Raymond Siu Chak-yee (1966– )
A career officer who spent thirty-seven years in a single department: graduating from the University of Birmingham in 1988, he joined the (Royal) Hong Kong Police Force as a probationary inspector, commanded the Kwai Tsing, Airport and Kowloon City districts, ran the whole Force's personnel for five years, became Director of Operations in 2018, and rose to Deputy Commissioner (Operations) on 19 November 2019, at the height of the anti-extradition protests. On 25 June 2021 the State Council, on Carrie Lam's nomination, appointed him Commissioner of Police — on a day when all three of the men promoted, Chief Secretary John Lee, Secretary for Security Chris Tang and Siu himself, were police-force products. His three years and nine months as Commissioner were the National Security Law's enforcement era: cumulative NSD arrests reached 316 on his watch (as at the end of 2024, published by Siu himself on 11 February 2025); Stand News was raided by more than 200 national security officers and closed the same day in the sixth month of his tenure; the Hong Kong Alliance, the Civil Human Rights Front, the Professional Teachers' Union and the HKCTU dissolved within months of his taking office; the Hong Kong 47 completed a 118-day trial and were sentenced on 19 November 2024 (45 people jailed for four years and two months to ten years); his force placed HK$1 million bounties on 19 exiled activists in three rounds, and the government twice cancelled the passports of 13 of them; and after the Safeguarding National Security Ordinance took effect in March 2024, the NSD made its first sedition arrests. This file books him in segments: the June 2021 raid and closure of Apple Daily and the January 2021 arrests of the 47 predate him and are not booked to him; Jimmy Lai's trial opened inside his tenure in December 2023, while the conviction and sentence fell after his retirement, and are likewise segmented. On 31 March 2025, still in office and two days from retirement, he was designated by the US Department of State under Executive Order 13936 (with Sonny Au, Dong Jingwei, Dick Wong, Margaret Chiu and Paul Lam); after the national emergency underlying that order lapsed on 14 July 2026, a congressional letter of 14 August 2026 from Representative McGovern and others records that he and eight others were fully delisted, and this site verified on 30 October 2026, name by name against the full OFAC SDN dataset as published on 28 October 2026, that he is not on it; the UK, the EU and Canada have never designated him (Canadian civil-society letters of 2025 requesting sanctions on him are requests, not designations). He retired on 2 April 2025, succeeded by Joe Chow Yat-ming; no public post-retirement role is on record.
1. 1966 or 1968: checking even the birth date to the bottom
The first cell of a people file is usually a birth date, and Siu's cell is a test of this site's checking discipline. Hong Kong government appointment notices never publish officials' birth dates, and his biography on the Police Force website gives education and career only. Two versions circulate: the English Wikipedia gives 2 April 1966, citing a The News Lens author page dated 25 June 2021; a number of secondary compilations and briefing notes give 1968. This file lays both out and then tests them against an independent public record: in early 2023 the Hong Kong government announced a two-year service extension for Siu, and South China Morning Post reporting quoted a government spokesman explaining that the extension was to facilitate a smooth transition, noting that he "will reach the force's retirement age of 57 on April 2". A man who turns 57 on 2 April 2023 was born on 2 April 1966 — which matches the Wikipedia-cited date exactly. A second corroboration: he graduated from the University of Birmingham in 1988; born in 1966, he graduated at 22, the normal age for a British undergraduate degree; born in 1968, he would have graduated at 20 — not impossible, but stacked against the other two lines of evidence, the 1968 version has, in this archive, no traceable source at all. This file therefore uses 2 April 1966 in its title and text, with the evidence grade stated in the open: this is corroboration between media records and a government statement about retirement age, not a primary document such as a birth register; the 1968 version, for which no source could be found, is expressly not adopted, and the correction is listed separately in the verification note. An archive's rule is exactly this: better a verbose cell than an unverifiable year printed as fact.
He was born in British Hong Kong. The Force's magazine OffBeat, in an interview published in his retirement month, recorded two details that help explain the man: his father was also a police officer — he says he grew up influenced by his father and by police films — and his motto is "Heaven rewards diligence". Neither is decoration. A second-generation officer who joined in 1988, when the Royal Hong Kong Police was still rebuilding after the anti-corruption storms of the 1970s, could hardly have imagined that he would one day take command of the force by appointment of the State Council in Beijing, or that the force's first duty would by then have changed, from the "maintenance of law and order" he was trained in, to "safeguarding national security" written into law in so many words.
Sources: Wikipedia, "Raymond Siu", English edition (born 2 April 1966, citing The News Lens, 25 June 2021; University of Birmingham BSc, 1988); South China Morning Post, 2023 extension report (government spokesman: extension to facilitate transition; he would reach the retirement age of 57 on April 2 — checked against the report as republished by hksar.org and mocten.com); Hong Kong Police Force, OffBeat issue 1278, retirement interview (father a police officer; the motto "Heaven rewards diligence"; nearly 37 years of service).
2. Thirty-seven years in the Force: from probationary inspector to the operations command (1988–2019)
In December 1988 Siu joined the Royal Hong Kong Police Force as a probationary inspector. The official biography gives the skeleton of the next thirty years: promoted senior superintendent in 2007, serving as Deputy District Commander of Kwai Tsing District and District Commander of the Airport District; promoted chief superintendent in 2013, commanding Kowloon City District, then returning to headquarters as Chief Superintendent of the Human Resources Branch in the Personnel Wing; promoted assistant commissioner in January 2017, in command of the Personnel Wing; senior assistant commissioner in November 2018, as Director of Operations; and on 19 November 2019, Deputy Commissioner of Police (Operations). Along the way he attended development courses at Tsinghua University, Stanford University, Harvard University and the Chinese Academy of Governance (Police Force senior officers' biographies). Read as a whole, the line is half frontline operations (district commands) and half personnel management, with criminal intelligence postings in between; he was not a national-security or intelligence-line cadre, and carried no Political Branch history. Before 2019 he was a career police officer with a complete CV and an unremarkable promotion tempo, one grade at a time, each on schedule.
Two details earn their place in the archive. The first is the Airport District command: the airport is one of the force's most unusual districts, where counter-terrorism and aviation security weigh far more heavily than in an ordinary district — one root of the "terrorist threat" vocabulary he would use constantly as Commissioner (see Section 13). The second is the personnel line: from Human Resources Branch chief superintendent to Personnel Wing assistant commissioner, he ran the whole force's personnel for roughly five years, 2013 to 2018 — who is promoted, who is posted where, who is shelved; the Personnel Wing holds the heaviest pen in the building. A Personnel Wing chief who rises to the top knows the files, the factions and the weaknesses of every senior officer in a 30,000-strong force far better than any parachuted outsider; when the internal loyalty screening and personnel reshuffles reported after 2019 had to be executed, that they ran smoothly under such a man has its own institutional logic. This section records neither merit nor guilt for the early career — for 1988 to 2018, this check found no personal responsibility event of Siu's meeting this site's inclusion standard, in a force that was in those decades broadly professional. What it records is a capability structure: a complete operations–personnel–intelligence career, precisely the profile Beijing and the Hong Kong government needed when choosing the Commissioner for the National Security Law's enforcement era.
Sources: Hong Kong SAR Government, "Senior Appointments in the Hong Kong Police Force", 19 November 2019, with biographical notes on Siu Chak-yee (joined December 1988 as probationary inspector; chief superintendent 2013; assistant commissioner 2017; senior assistant commissioner 2018; Deputy Commissioner on 19 November 2019; frontline operations, criminal intelligence and personnel posts); Wikipedia, "Raymond Siu", English edition, career line (senior superintendent 2007; Kwai Tsing and Airport districts; Kowloon City command; Human Resources Branch; courses at Tsinghua, Stanford, Harvard and the Chinese Academy of Governance).
3. Nineteen months as Deputy Commissioner (Operations): the protest endgame, the NSL's first year, and the boundary of attribution (19 November 2019 – 24 June 2021)
19 November 2019 was a watershed day in the Force's leadership: Chris Tang Ping-keung succeeded Stephen Lo as Commissioner that day, and Siu rose to Deputy Commissioner (Operations) the same day. That day, the siege of the Hong Kong Polytechnic University was at its fiercest — the encirclement had begun around 17 November and ended when police withdrew on 29 November. Attribution is pinned down here, at the start: the PolyU operation's chain of command belongs to Tang's era (as operations deputy, then as Commissioner); Siu took up the operations deputy's post mid-siege, and this site has no public evidence that he personally commanded any segment of the PolyU operation, so this file does not book PolyU as his personal command responsibility. But the other half must also be written: from 19 November 2019 he was the force's number two for operations, and for the nineteen months that followed, every frontline deployment — COVID gathering-restriction enforcement in 2020, the cordoning of Victoria Park and the arrests around the first banned June 4 vigil in 2020, the systematic refusal of march applications through the first half of 2021 — passed through the operations line he headed. The protest arrest total the police later published runs to more than ten thousand (the UK government's six-monthly report, citing Hong Kong Police statistics, gives at least 10,279 people arrested in connection with the 2019 protests as of April 2025, of whom 2,976 were charged); the great majority of those arrests belong to Tang's commissionership, and most of them predate Siu's elevation to deputy, so this file states the time attribution and books the total to no single man.
On 30 June 2020 the National Security Law was enacted directly by the NPC Standing Committee, bypassing Hong Kong's legislature, and on 1 July the Police Force's National Security Department was created. The NSD's command structure matters here, because it determines how the next four years are booked: the NSD is a dedicated department within the Force with its own senior command line, answering directly to the Commissioner — later formalised with a dedicated Deputy Commissioner (National Security) — and the Deputy Commissioner (Operations) is not in the NSD's case-level chain of command. The NSL's first great cases of July 2020 to June 2021 — the arrest of Jimmy Lai and Next Digital executives and the 200-officer search of the Apple Daily building on 10 August 2020; the dawn raids of 6 January 2021 in the Hong Kong 47 case (55 arrested, 47 later charged); the 500-officer second raid on Apple Daily and the freezing of its companies' assets on 17 June 2021 — belong, in command attribution, to Tang's commissionership and the NSD's dedicated line, while Siu sat on the operations side as deputy. This file books those three cases not as his operational command, but as the assembly of the machine he was about to inherit: by the time he became Commissioner in June 2021, every component — the NSD, the designated-judge system, the no-bail norm, the revived sedition offence — had been installed and running for nearly a year. What he did with it was not to invent it, but to run it at full speed for three years and nine months, without once, in any public statement, expressing a reservation about any of its parts. That dividing line is the most fundamental difference between this file and the lazy habit of booking everything since 2019 to "the police" as a single word.
Sources: Hong Kong SAR Government senior appointments announcement, 19 November 2019 (Tang as Commissioner and Siu as Deputy Commissioner, effective the same day); UK Government, Six-Monthly Report on Hong Kong, January–June 2025 (at least 10,279 protest-related arrests and 2,976 charged, citing Hong Kong Police statistics); the public record of the National Security Law's promulgation on 30 June 2020 and the NSD's creation on 1 July 2020; the published timelines of the cases of 10 August 2020, 6 January 2021 and 17 June 2021 (used here only to fix time attribution).
4. 25 June 2021: a Commissioner appointed by the State Council — and a widely circulated wrong date, corrected
Siu's first day as Commissioner is given in the task brief and in many secondary compilations as 2 July 2021. That is wrong, and this file corrects it in the open: according to Xinhua and the Hong Kong SAR Government announcements of 25 June 2021, the State Council, acting under the Basic Law on the nomination and recommendation of Chief Executive Carrie Lam (the decision was made on 23 June and announced and took effect on 25 June), appointed John Lee Ka-chiu as Chief Secretary for Administration, Chris Tang Ping-keung as Secretary for Security, and Raymond Siu Chak-yee as Commissioner of Police in Tang's place. No official document attaches any appointment node to 2 July 2021; this file takes 25 June 2021 as the first day of the tenure and records the correction here. The character of that day's reshuffle also belongs in the record: Lee, Tang and Siu were all police-force men — the government's number two and number three posts and the headship of the entire disciplined service passed, on a single day in June 2021, into the hands of the police system, a pattern international media described as the consolidation of "police rule" over Hong Kong's government. Of the three, Siu was the "purest" career product: a lifetime in a single department, with no secondment to government headquarters anywhere in his file.
His public remarks on taking office are preserved verbatim in the Force's own magazine OffBeat: he thanked all Force members for shouldering "the sacred responsibility to be the front and the last line of defence for Hong Kong", and said plainly that "acts and activities endangering national security have far-reaching repercussions on the rule of law and public order. Fortunately, with the support from the Central Government, the National Security Law (NSL) was promulgated on June 30 last year, followed by the establishment of the National Security Department on July 1, underlining the Force's honour of shouldering the commitment in safeguarding national security", closing with the aspiration of "safeguarding national security, upholding the safety of Hong Kong, and protecting the lives and properties of our people". That text is the first public document of his commissionership, and it is archived here in full because it set the key for the three years and nine months that followed: in his official language the Force's first identity was no longer "law enforcer" but national security's "front and last line of defence", and the NSL was not a new statute to be applied with care but an "honour" conferred on the Force by the Central Government. The next day, 26 June, touring the Police College, he told reporters that the Force's damaged reputation was the work of "fake news", that he backed a law holding those who spread misinformation accountable, and that the Force's performance on the night of the Yuen Long mob attack of 21 July 2019 had "fallen short of public expectations" — the closest thing to an admission about 2019 in his entire tenure, and even that sentence closed with a review of the 999 call centre under the IPCC report, pointing at no command responsibility anywhere. This file archives the two statements side by side: on one side a declaration of loyalty, on the other the minimum unit of public-relations correction. Between them stands the whole of Raymond Siu's public personality.
Sources: Xinhua, State Council appointments and removals of HKSAR officials, 25 June 2021 (as republished by People's Daily Online: Siu appointed Commissioner of Police replacing Tang; the decision made the previous Wednesday); Hong Kong SAR Government, appointment and removal of Principal Officials, 25 June 2021 (as cited in the English Wikipedia's references); Hong Kong Police Force, OffBeat issue 1187, "New Commissioner resolutely safeguards national security" (the accession remarks, excerpted here); South China Morning Post, 26 June 2021 (the "fake news" line and the Yuen Long "fell short of expectations" remark — checked against the report as republished by mocten.com and hksar.org).
5. What is in that chair's hands: the Commissioner's power list
To see how each event of his tenure attributes in the chain of command, the Commissioner's powers must be laid out first. First, command of the whole Force: more than 30,000 officers across six regions and the Operations, Crime and Security, Personnel and Service Quality wings all answer to the Commissioner — and after the NSL, the National Security Department sits under him too, its head (later a dedicated Deputy Commissioner (National Security)) reporting directly to the top. In organisational law, every NSD arrest operation is an operation of "the Commissioner's force": NSD leadership is produced from within the Commissioner's system, its resources, intelligence and logistics are supplied by the whole Force, and its post-operation press line is issued by the Force's public relations machinery. Second, life-and-death power over assemblies: under the Public Order Ordinance a public procession must be notified to the Commissioner, who may prohibit it or impose conditions on grounds of public safety and public order; after 2019 the police first stopped everything on COVID grounds and then, in substance, continued after the pandemic — across 2021 to 2025 the June 4 Victoria Park vigil was sealed year after year on security and order grounds, the July 1 march vanished, and lawful march applications became rarities, every prohibition issuing from the Commissioner's system. Third, the power to reach for the colonial offences: whether the Crimes Ordinance's sections 9 and 10 "seditious intention" offence is used against a media outlet, a bookseller or a citizen's social-media comment is, at the first gate, a police arrest decision; the Department of Justice's prosecution decision comes after. Fourth, the power to issue wanted notices and bounties: an arrest warrant and a cash reward against a person exiled overseas is a decision of the police — of the NSD — and the three bounty press conferences of 2023–24 were all hosted by senior NSD officers and issued in the Force's name (see Section 11). Fifth, the power of resources: a 200-officer search of a newsroom (Stand News), or the massive deployments around the Hong Kong 47 and Jimmy Lai court proceedings, are operations only the Commissioner's level can approve.
The boundary is pinned in the same breath: Siu was not a judge — the ten-year sentence in the 47 case is not his; he was not the Secretary for Justice — the no-jury certificate in that case was not his to sign (it issued from the Secretary for Justice under Article 46 of the NSL); he was not a legislator — the Safeguarding National Security Ordinance was passed by the Legislative Council. What this file books to him is the executor's account. In a legal order that places "safeguarding national security" above everything else, the executor's four powers — arrest, search, prohibition, bounty — decide the actual shape the law takes when it lands on ordinary people: whom to arrest, whom to search, which assembly to ban, which exile to price. Across three years and nine months, no public record shows any of those four powers used, even once, to contract, halt or correct any national security enforcement action; every time he appeared on camera, he was the man defending their use.
Sources: Police Force Ordinance, section 4 (the Commissioner answering to the Chief Executive and the Security Bureau — as quoted in Wikipedia, "Commissioner of Police (Hong Kong)"); the notification and prohibition mechanism of the Public Order Ordinance, standard published texts; Article 46 of the Hong Kong National Security Law (the Secretary for Justice's certificate and trial without jury); the specific operations corresponding to each power at Sections 6, 7 and 11 below and their sources.
6. His first summer and autumn: the disbandment of civil society (July 2021 – January 2022)
Within six months of his taking office, the skeleton of the civil society Hong Kong had built over decades collapsed in batches, on a timeline dense enough to be set out day by day. On 10 August 2021 the Hong Kong Professional Teachers' Union — the city's largest teachers' union, with some 90,000 members — announced its dissolution after the Education Bureau severed recognition and state media pounded it for days (its members voted to dissolve on 11 September). On 15 August the Civil Human Rights Front, organiser of the largest marches in Hong Kong's history, dissolved after police stated publicly that it might have violated the National Security Law. On 25 August the NSD wrote to the Hong Kong Alliance in Support of Patriotic Democratic Movements of China designating it a "foreign agent" and demanding its membership, financial and operational records. On 8–9 September, Chow Hang-tung and other Alliance leaders were arrested for refusing to hand over the material; the NSD raided the June 4th Museum and carried away exhibits; on 10 September the Alliance and Lee Cheuk-yan, Albert Ho and Chow Hang-tung were charged with "inciting subversion of state power". On 25 September an extraordinary general meeting voted the Alliance out of existence, ending the organisation that had run the June 4 candlelight vigil for 32 years. On 3 October the Hong Kong Confederation of Trade Unions, the city's largest independent union federation, voted to disband. The Made in China Journal's count found at least 49 civil society organisations had closed under intimidation or potential repression between January and the end of September 2021 alone; a later civil-society tally (the Hong Kong Repression Monitor) puts the six-year total of organisations closed under state repression above one hundred. The media line belongs on the same page: on 2 January 2022 the independent outlet Citizen News announced it was closing because the media environment had deteriorated and the red lines had become unknowable; its website went dark on 4 January.
Attribution here is written in two layers. The first is direct police action: every step of the Alliance case — the letter, the arrests, the museum raid, the investigation behind the charges — was executed by the NSD inside Siu's tenure; the police's public statements about the Front's possible illegality came from his force before it dissolved; the Teachers' Union's immediate executioners were the Education Bureau and state media, and the police role there was the background enforcement threat, so this file does not book the PTU as a police "result". The second layer is structural: the disbandment wave's logic was not to arrest each organisation in turn, but to let every organisation watch the Alliance's fate clearly and do its own arithmetic — the HKCTU said on dissolving that the decision rested on threats to members' personal safety, and the PTU and Front statements ran the same way. What executed that deterrence-by-example was the tempo of the NSD's enforcement in those months: high-frequency, high-exposure, a named major case in the press roughly every month of Siu's first half-year. A Commissioner's responsibility lies not only in whom he ordered arrested, but in the tempo at which his machine ran and the signal it sent; it was watching that tempo, in the second half of 2021, that Hong Kong society dismantled thirty years of civil society skeleton in six months.
Sources: Amnesty International, statement of 25 September 2021 (the Alliance's disbandment; the NSD's August information demand; the leaders charged with inciting subversion; the Front's disbandment — Amnesty dates it 13 August, the civil-society tally gives the announcement as 15 August, and both are recorded); Made in China Journal, "The Annihilation of Hong Kong's Civil Society" (2022) (at least 49 organisations closed January–September 2021; the PTU vote of 11 September; the HKCTU's disbandment on 3 October; the Alliance on 25 September); Hong Kong Repression Monitor, disbandment list (Front 15 August 2021; Alliance 25 September 2021; HKCTU 3 October 2021); International Press Institute, January 2022 (Citizen News announcing closure on 2 January 2022).
7. The Stand News case: 200 officers search a newsroom, and sedition is revived (29 December 2021 – September 2024)
In the early hours of 29 December 2021 the NSD deployed more than 200 officers and arrested six current and former senior figures and directors of Stand News: former chief editor Chung Pui-kuen, acting chief editor Patrick Lam, and former directors Margaret Ng, Denise Ho, Christine Fang and Chow Tat-chi; the home of Ronson Chan, the outlet's deputy assignment editor and chairman of the Hong Kong Journalists Association, was also searched and Chan taken in to assist the investigation (reports give six or seven arrests depending on whether Chan is counted, and both figures are recorded here). The charge was "conspiracy to publish seditious publications" under the Crimes Ordinance — a colonial-era offence, dormant for decades after the 1970s and revived after 2020. Police simultaneously froze some HK$61 million of Stand News' assets and, under a warrant issued under the NSL's Implementation Rules, searched the newsroom and seized quantities of journalistic material. That afternoon Stand News announced it was ceasing operations immediately, taking its website and social media offline and dismissing all staff. The UN Human Rights Office and the governments of Canada, Germany, the United Kingdom and the United States condemned the operation the same day or within days; the Committee to Protect Journalists called it an open assault on Hong Kong's already tattered press freedom. Just the day before, on 28 December, prosecutors had laid the same sedition charge additionally against the already-remanded Jimmy Lai and former Apple Daily executives — the two events landed within 48 hours, and the signal Hong Kong's media read from them could not have been clearer: sedition was the offence prepared for the press.
The case's second half also falls inside Siu's tenure. Chung Pui-kuen and Patrick Lam were tried in the District Court over more than fifty hearing days; on 29 August 2024 Judge Kwok Wai-kin convicted both — the first media sedition conviction since the handover — finding 11 of the 17 impugned Stand News articles seditious; on 26 September 2024 Chung was jailed for 21 months and Lam for 11 months (Lam was released at once, on time served and health grounds). This file's attribution is written in three sentences. The search and arrest decisions issued from the NSD he commanded, and the operation's scale — 200 officers — from resource approval at the Commissioner's level. The offence's existence and the conviction and sentences belong to the legislature and the judiciary, and are not booked to him. But the establishment of "sedition as the instrument for media cases" as an enforcement line — from the chained additional charges against Stand News and Apple Daily figures in December 2021 to the later sedition arrests of booksellers and online commenters (Section 12) — was a direction the Force actively chose in this period; and in none of his public statements did Siu express any reservation about that direction, preferring instead to frame the police–press confrontation through his "fake news" line (Section 13). An online outlet founded in 2014 and known for investigative reporting took one day to go from raided to closed; of its two editors, one spent the better part of two years in custody and both were convicted. That is the measured shape of press freedom in his tenure.
Sources: Associated Press, 29 December 2021 (six arrested; more than 200 officers; conspiracy to publish seditious publications; Stand News ceasing operations and dismissing staff — as republished by NPR Illinois); Amnesty International, 29 December 2021 (more than HK$61 million in assets frozen; the arrestees' names; Crimes Ordinance sections 9 and 10); Committee to Protect Journalists, 28 December 2021 US time (the search authorised under the NSL; the arrestees identified); the published reporting of the Stand News verdict of 29 August 2024 and sentencing of 26 September 2024 (Chung Pui-kuen 21 months; Patrick Lam 11 months; District Court Judge Kwok Wai-kin).
8. The Apple Daily aftermath and the Jimmy Lai trial: a ledger that must be cut into segments (June 2021 – February 2026)
The end of Apple Daily fell in the days just before Siu took office, and the dates must be exact: on 17 June 2021, 500 police officers raided the Apple Daily building, arrested five Next Digital and newspaper executives, and the Security Bureau froze some HK$18 million of assets of Apple Daily Limited and two sister companies under the NSL; on 23 June the paper's columnist Yeung Ching-kee (pen name Li Ping) was arrested; on 24 June Apple Daily printed its final edition and closed at midnight. That whole passage belongs to the last nine days of Chris Tang's commissionership, with Siu as Deputy Commissioner (Operations) and national security operations outside his chain of command (Section 3) — this file expressly does not book the death of Apple Daily to Raymond Siu. The breezy summary that "Apple Daily and Stand News both died on his watch" is inaccurate: one died eight days before he took office, the other in the sixth month of his tenure, and an archive exists to forbid exactly that kind of breezy summary.
Three segments of the Apple aftermath do belong to his tenure, and are booked one by one. The first is the additional charge: on 28 December 2021 prosecutors laid a "conspiracy to publish seditious publications" charge against Jimmy Lai and six former Apple Daily executives at West Kowloon Magistrates' Courts — the arrests and investigation were his force's, the court appearance inside his tenure. The second is the trial itself: Lai's national security case — two counts of conspiracy to collude with foreign forces and one of sedition — opened on 18 December 2023 at the West Kowloon Law Courts Building, before three NSL-designated judges sitting without a jury, and ran across the whole remainder of Siu's tenure: the prosecution closed its evidence in June 2024, the court ruled on 25 July 2024 that a prima facie case stood on all charges, and Lai testified from 20 November 2024 into March 2025. The policing of the trial — perimeter deployments, the security of designated judges and witnesses, the management of the public gallery queues — was his force's daily work. The third segment falls after his retirement and is booked only as a date, not to his account: closing arguments were heard in August 2025, the High Court convicted Lai on all three charges on 15 December 2025, and on 9 February 2026 he was jailed for 20 years — by then Siu had been retired for ten months and Joe Chow held the commissionership. The UN Working Group on Arbitrary Detention had already found Lai's detention arbitrary (as cited in the CPJ's statement of December 2025). Cut into its segments, Siu's exact place in the Lai case is this: he is not the man who arrested Lai (August 2020, Tang's era), not the man who closed Apple Daily (June 2021, Tang's era), and not the man under whom Lai was convicted and sentenced (2025–26, Chow's era); he is the man under whom the case completed the main body of its trial — his force supplied three years of the trial's executive and security machinery, and he himself, on this globally watched case, maintained a Commissioner's silence and never uttered a word. Silence, too, is an executor's posture; the archive records it without embroidery.
Sources: the published timeline of the 17 June 2021 raid and asset freeze and the 24 June 2021 closure; Xinhua, 16 December 2025 (trial opened 18 December 2023; prosecution evidence closed 11 June 2024; prima facie ruling 25 July 2024; Lai's testimony from 20 November 2024; conviction 15 December 2025); UK Government, Six-Monthly Report on Hong Kong, July–December 2025 (a 156-day trial; convicted on all charges on 15 December 2025); the Jimmy Lai support team's press release of 9 February 2026 (a 20-year sentence) and the Committee to Protect Journalists, 15 December 2025 (the UN Working Group on Arbitrary Detention's finding).
9. The Hong Kong 47: arrested under his predecessor, tried and sentenced on his watch (January 2021 – November 2024)
The Hong Kong 47 is the largest prosecution under the NSL, and its timeline likewise spans two commissioners. In July 2020 the pro-democracy camp held unofficial primary elections in which more than 610,000 people voted; on 6 January 2021 the NSD arrested 55 people in dawn raids; on 28 February, 47 were charged with conspiracy to commit subversion, and after a four-day marathon bail hearing most were remanded in custody for what became years — that whole passage belongs to Tang's tenure. Siu's segment begins with the trial: the case of the 16 who pleaded not guilty opened on 6 February 2023 at the West Kowloon Law Courts Building, before three NSL-designated judges without a jury (the no-jury arrangement rested on a certificate issued by the Secretary for Justice under Article 46 of the NSL — a decision outside the police, and noted here so it is not misbooked), and ran for 118 days. On 30 May 2024 the court convicted 14 and acquitted Lee Yue-shun and Lawrence Lau (the Department of Justice subsequently appealed Lau's acquittal). Together with the 31 who had pleaded guilty, 45 people were sentenced on 19 November 2024 to terms from four years and two months to ten years: Benny Tai, identified by the court as the prime mover, received ten years (from a 15-year starting point, reduced for his plea); Joshua Wong four years and eight months; Leung Kwok-hung six years and nine months; Gwyneth Ho seven years. Throughout the trial and the sentencing, the policing of the courthouse perimeter, the prisoner escorts, the public gallery and the media pens were executed by his force; the heavy police cordon outside West Kowloon on sentencing day is one of the emblematic images of his force's national security operations.
This file's attribution for the 47 case holds the same line: the primaries were not arrested by him (the date precedes him), the sentences are not his (the power is the court's), the certificate is not his (the power is the Secretary for Justice's). Two entries are booked to him. The first is the executive account: from remand custody through a 118-day trial to sentencing, the police were the case's executive and security organ throughout, and under him that machine did not once slip — no remanded defendant made trouble on bail, no escort went wrong; this is a statement of fact from the executor's angle, not praise. The second is the account of speech: Siu repeatedly described national security enforcement in public as "in accordance with the law" and as the restoration of order, and the 47 case was the centrepiece exhibit of that order in his narrative; when the UN High Commissioner for Human Rights and multiple governments condemned the case on sentencing day as the criminalisation of an unofficial primary election, neither he nor his force ever offered any substantive answer to that characterisation — the Force's answer was to continue executing. Those two entries are enough: an executor's fullest confession is never what he said, but what he consistently did.
Sources: Al Jazeera, 19 November 2024 (45 jailed; terms of four to ten years; more than 600,000 primary voters; two acquitted earlier); CFHK Foundation, 19 November 2024 (Tai's ten years; 31 guilty pleas; 16 tried and 14 convicted; the 118-day non-jury trial); the published case timeline (raids of 6 January 2021; charges of 28 February 2021; trial opening 6 February 2023; verdicts 30 May 2024 — Wikipedia, "2021 arrests of Hong Kong pro-democracy primaries participants").
10. The running total of national security arrests: every figure with its date and its source aligned
For the scale of national security enforcement in Siu's tenure this file uses only the police's own published cumulative figures, each pinned to its date, with no estimates and no extrapolation. First: on 11 February 2025 Siu himself chaired the Force's year-end press conference on Hong Kong's law and order in 2024, at which the police announced that since the National Security Law and the Safeguarding National Security Ordinance came into force, the NSD had arrested a total of 316 people as at the end of December 2024, of whom around 60 per cent had been charged. That is the official total for the last complete year of his tenure, published by the man himself. Second: after his retirement the government's cumulative figure kept rising — Chief Executive John Lee stated in June 2025 that 332 people had been arrested in total (the UK six-monthly report, citing Security Bureau figures, gives 332 arrested and at least 165 convicted as of June 2025), and the police announced in February 2026 a total of 385 as at the end of 2025. The 332 and 385 figures postdate his retirement; this file uses them only to show that the machine ran on unchanged after he left, and does not book them to his tenure. Third, set the two sides side by side: from the NSL's taking effect on 30 June 2020 to Siu's accession on 25 June 2021 is roughly one year; across his three years and nine months the cumulative arrest figure climbed from the double digits of mid-2021's official statements to 316. The great bulk of the national security arrest stock was accumulated on his watch — a judgement that rests only on the time-points of the official cumulative figures, not on any civil-society count.
Beyond the numbers lies the texture. Amnesty International's five-year NSL study of 2025 examined 255 people arrested under national security provisions and found that 84.6 per cent of concluded NSL cases involved peaceful expression that should not be criminalised under international standards, that courts refused bail in 89 per cent of national security prosecutions, and that defendants spent an average of 328 days in custody before trial (Amnesty's own study, its methods and sample as published, cited here under its own name and not dressed as an official figure). The UK six-monthly reports record the normalisation year by year: 69 further arrests in 2025 alone, for offences including displaying political slogans, peaceful protest and organising petitions (a post-retirement year, cited for contrast). Read alongside the official 316, the enforcement picture of Siu's tenure is complete: a machine taking in new cases at a rate of dozens a year, its defendants mainly peaceful speakers, bail the exception and remand the norm, trials measured in years. When the Commissioner published these figures at each year's law-and-order press conference, his tone was the tone of reporting achievements — in February 2023, asked by a reporter whether the Force was over-focused on national security while overall crime had risen by ten per cent, he disagreed on the spot (Hong Kong Free Press). In his public narrative, 316 was not a number that needed explaining; it was a number that needed defending. This file archives the number and his attitude to the number together.
Sources: Hong Kong Police Force, "HK's law and order in 2024", press conference of 11 February 2025 chaired by Commissioner Siu Chak-yee (NSD total of 316 arrested; around 60 per cent charged — OffBeat issue 1275 web edition); UK Government, Six-Monthly Reports on Hong Kong, January–June 2025 and July–December 2025 (332 arrested and at least 165 convicted as of June 2025, citing the Security Bureau; 69 further arrests in 2025); Hong Kong Police Force, "HK's law and order in 2025", February 2026 (a total of 385 as at the end of 2025 — OffBeat issue 1299 web edition); Amnesty International, five-year NSL study, 2025 (a 255-person sample; 84.6 per cent; bail refused in 89 per cent; an average of 328 days' pre-trial custody — as summarised by DeepNewz); Hong Kong Free Press, 15 February 2023 (Siu rejecting the suggestion of over-focus on national security).
11. The bounties: three rounds of rewards and two rounds of passport cancellations, each round counted separately (July 2023 – December 2024)
The HK$1 million bounties on exiled activists are the most transnationally repressive enforcement line of Siu's tenure. This file first corrects two widely repeated bookkeeping errors: the first round was in July 2023, not December 2023; and the December 2023 round added five names, not thirteen — thirteen was the cumulative total after two rounds. Round by round: Round one, 3 July 2023 — the NSD published arrest warrants for eight exiles, each with a HK$1 million reward: Nathan Law Kwun-chung, Anna Kwok Fung-yee, Finn Lau Cho-dik, Dennis Kwok Wing-hang, Ted Hui Chi-fung, Kevin Yam Kin-fung, Mung Siu-tat and Yuan Gong-yi, accused of offences including collusion with foreign forces and incitement to secession, with police warning that the eight would be pursued for life. Round two, 14 December 2023 — five more: Simon Cheng Man-kit, Frances Hui Wing-ting, Joey Siu, Johnny Fok Ka-chi and Tony Choi Ming-da, bringing the total to thirteen; in the same operation the NSD arrested four people in Hong Kong accused of funding Law and Hui through an online crowdfunding platform. Round three, 24 December 2024 — six more: Tony Chung Hon-lam, Carmen Lau Ka-man, Chung Kim-wah, Chloe Cheung Hei-chi, Victor Ho Leung-mau and Joseph Tay Ming-hong, bringing the total to nineteen. Among the nineteen are US citizen Joey Siu, Australian citizen Kevin Yam, and several US and Canadian residents; the US Department of State's stated ground for designating Siu and the others in March 2025 was precisely this line — Hong Kong national security laws used extraterritorially to "intimidate, silence, and harass 19 pro-democracy activists who were forced to flee overseas, including a U.S. citizen and four other U.S. residents".
Alongside the bounties ran the Safeguarding National Security Ordinance's new "absconder" measures, whose two applications must be booked separately from the bounty rounds. On 12 June 2024 the Secretary for Security, Chris Tang, exercising the Ordinance's powers, specified six UK-based men — Nathan Law, Mung Siu-tat, Finn Lau, Simon Cheng, Johnny Fok and Tony Choi — as absconders, cancelled their HKSAR passports, and prohibited anyone from providing them funds or entering business dealings with them, on pain of seven years' imprisonment. That was the provision's first use, and its date belongs to no new bounty round: the common claim of "another bounty round in June 2024" is inaccurate, and this file corrects it — what moved in June was passports and a funds ban, not a new list. On 24 December 2024, the same day the third bounty round was published, the government applied absconder measures to seven more — Ted Hui, Dennis Kwok, Kevin Yam, Yuan Gong-yi, Anna Kwok, Frances Hui and Joey Siu — cancelling their passports too; across the two batches, thirteen of the nineteen wanted had their passports cancelled. The bounty press conferences were hosted by senior NSD officers including Chief Superintendent Steve Li Kwai-wah, and Tang defended them repeatedly as Secretary for Security; but the warrants issue from the Police Force, and the execution and the harvesting of information (police said some 500 tips had been received on the first round by the time of the second) belonged to the NSD — in the chain of command, the line's highest responsible officer was Commissioner Siu himself. In the last year of his tenure, Canadian and American documents, official and civil, that named Hong Kong officials over the bounties never omitted him: in December 2023 bipartisan US lawmakers wrote to Secretary of State Blinken asking for sanctions on the officials behind the bounties, Siu among them; in February and August 2025 Canadian civil-society groups twice wrote to their government requesting sanctions, with Siu likewise named (both letters are requests, not designations — see Section 15). The bounties' verifiable yield, as of this check: not one of the nineteen has been arrested or extradited on bounty information; reports of NSD officers questioning or arresting their relatives and associates in Hong Kong, by contrast, recur (including the questioning of Nathan Law's family in July 2023, among several reported instances). Every year a bounty hangs uncollected is another year of sustained pressure on the exiles and their families in Hong Kong — which is exactly the State Department's ground for calling the line transnational repression.
Sources: Amnesty International, 14 December 2023 (the round-two five; the cumulative thirteen; the round-one eight of 3 July 2023; the four alleged funders arrested; Joey Siu a US citizen and Kevin Yam an Australian citizen); Agence France-Presse, 12 June 2024 (the six whose passports were cancelled; the funds ban and seven-year penalty; all six already on the bounty list — as republished by IndoPremier); Associated Press, 11 June 2024 US time (the six names and the Ordinance basis — as republished by SRN News); Reuters and RFA, 24 December 2024 (the round-three six; the cumulative nineteen; seven passports cancelled the same day); US Department of State, fact sheet of 31 March 2025 (19 exiled activists; one US citizen and four US residents); US House Select Committee on the CCP, December 2023 letter to Secretary Blinken (sanctions requested on the officials behind the bounties, Siu named).
12. The Safeguarding National Security Ordinance: passed on his watch, first enforced by his force (March 2024 – March 2025)
Legislation under Article 23 of the Basic Law had been shelved for 27 years: the 2003 attempt triggered a march of half a million people and was abandoned, and no government since had dared touch it. In 2024 the lesson was made up, on his watch. On 19 March 2024 the Legislative Council passed the Safeguarding National Security Bill unanimously (89 votes); the Ordinance was gazetted and took effect on 23 March 2024. It created or expanded offences of treason, insurrection, espionage, external interference and unlawful drilling, raised the maximum sentence for sedition from two years to seven (ten where collusion with an external force is involved), and introduced the "absconder" measures (Section 11) together with extended detention and restricted access to lawyers in national security cases. The decision to legislate belonged to the executive and the legislature, not the police — this file states that plainly. But from the public consultation of January–February 2024 to the enforcement design that followed passage, the Force was a core participating department, and every arrest under the Ordinance was an NSD arrest. A considerable part of his force's work in his final year was, in the plainest terms, putting the new law to use.
The first enforcement is recorded day by day. On 28 May 2024 the NSD arrested six people — five women and one man, including the barrister Chow Hang-tung, in continuous remand since 2021, and her mother — under section 24 of the Ordinance, for allegedly publishing posts with seditious intention through a social-media page commemorating June 4. Amnesty International's statement that day noted that Chow's thousandth day in detention fell close to 4 June itself, and that the authorities seemed intent on adding new crimes to her file. In the weeks that followed, the NSD arrested at least one more person over the same page and laid charges; Ordinance arrests expanded over the following year to unlawful drilling and further sedition cases. FORUM-ASIA's count at the Ordinance's first anniversary in March 2025 recorded sixteen people arrested under it, five of them formally charged with sedition (that organisation's figures, cited as such). At the first anniversary, Radio Free Asia documented the national security police's monitoring of social-media speech as a settled routine. Against the NSL, the Ordinance's everyday cutting edge is precisely the sedition tier: a seven-year maximum, laid over posts, book sales and comments. In September 2024 two men were convicted and jailed under the Ordinance's sedition offence, one for wearing clothing printed with protest slogans and one for writing slogans on bus seats (several such cases were reported inside his tenure) — from media mega-cases to a bus seat, the granularity of national security enforcement in his final year reached that fineness. The Commissioner's own named public comments around the Ordinance's passage were, on this check, limited mainly to the Force-level support and enforcement notices; the law's political salesmanship was done by the Chief Executive and the Secretary for Security, and the Commissioner's role was execution and endorsement. The archive records that as it stands: execution, from the day the first handcuffs closed on 28 May 2024, was never a day late.
Sources: Amnesty International, 28 May 2024 (the first six arrested; section 24 of the Ordinance; Chow Hang-tung and her mother among them; the Legislative Council's unanimous passage on 19 March 2024); FORUM-ASIA, statement of 26 March 2025 (at the first anniversary: sixteen arrested, five charged with sedition; Chow among the first arrested); Radio Free Asia, 18 March 2025 (first-anniversary enforcement and social-media monitoring); the public record of the Ordinance's passage on 19 March 2024 and entry into force on 23 March 2024 (Legislative Council and government announcements).
13. His public words: the record of a defence, archived verbatim
Siu was not a talkative official; his total public output was far smaller than his predecessor Chris Tang's. But every statement that survives is archived here under one rule: documented quotations only, no paraphrase dressed as quotation. 25 June 2021, accession day: the Force had shouldered "the sacred responsibility to be the front and the last line of defence for Hong Kong", and "acts and activities endangering national security have far-reaching repercussions on the rule of law and public order" (OffBeat text, Section 4). 26 June 2021: the Force's damaged image was the product of "fake news" and false reporting; he backed legislation against disinformation; and he conceded that the Force's performance on the night of the Yuen Long attack in 2019 had "fallen short of public expectations" (South China Morning Post). 24 September 2022: the terrorist threat to Hong Kong was "moderate", with no specific intelligence of an attack, but "there are still some people going underground and using soft resistance tactics to try to incite people to come out. We will closely monitor our intelligence and see whether such acts are happening online" (RTHK) — "soft resistance" thereafter became the high-frequency term of national security discourse, a frame under which book-selling, exhibitions and posting have all at times been placed by officials. January 2023: "fake news" about the police must be rebutted within two hours, and fake news had had a huge impact on the 2019 protests (RTHK). 15 February 2023: asked whether the Force was over-focused on national security while overall crime rose by a tenth, he disagreed on the spot (Hong Kong Free Press). 11 February 2025: he chaired the publication of the cumulative figure of 316 national security arrests (Section 10).
On 31 March 2025 the US Department of State announced sanctions on six officials including him. The Hong Kong government issued a statement that night condemning them as a "barbaric" act; a personal public response by Siu himself, distinct from the government line, is not found in the sources this site searched, and the archive records that blank as it stands. Read in sequence, his quotations give an executor's self-positioning with perfect clarity: he never discussed the law's boundaries, only the existence of threats (terrorism, "soft resistance", fake news); he never discussed the scale of arrests, only the legitimacy of the number (316 was an achievement, not a problem); and his single sentence of self-examination about 2019 was spent on the "performance" of one night in Yuen Long, not on the suppression itself. His difference from Chris Tang is one of style only: Tang defended the system at the top of his voice, in the posture of a political fighter; Siu executed in a lower register, in the posture of a professional bureaucrat. The system needs different commissioners at different stages — in 2019 it needed a fighter; after 2021 it needed a man who could make repression look like routine administration. Raymond Siu was the answer to that second requirement, and that is why this site gives him a file of his own.
Sources: Hong Kong Police Force, OffBeat issue 1187 (accession remarks); South China Morning Post, 26 June 2021 (the "fake news" line; Yuen Long "fell short of expectations"); RTHK, 24 September 2022 and January 2023 (the "soft resistance" remarks; the two-hour rebuttal rule — traced through the English Wikipedia's reference notes); Hong Kong Free Press, 15 February 2023 (rejecting the over-focus suggestion); the Hong Kong SAR Government's statement of 31 March 2025 condemning the sanctions (as reported by Reuters and republished by Platinum Post).
14. Extension, retirement and the handover (2023 – 2 April 2025)
Under the Force's retirement age, Siu should have retired at 57 on 2 April 2023. In early 2023 the government announced a two-year extension; the spokesman's stated reason was "to facilitate a smooth transition for the senior management of the Hong Kong Police Force", and the Post's sourcing put the substance more bluntly: of his three deputies, two were due to retire and the third — Joe Chow, then Deputy Commissioner (Management) — was only 50 and thought to need more seasoning; the extension was, in effect, buying the successor two years to grow. The arrangement is itself a significant archival fact: by 2023 the Force's senior succession had to be bridged by an exceptional extension, with the high-command talent gap and the post-2019 waves of internal purge and resignation as its two faces (the precise attrition figures vary by account; this file adopts no unverified number and records the official extension decision itself). The two years ran out on 2 April 2025, when the State Council, on Chief Executive John Lee's nomination, appointed Joe Chow Yat-ming Commissioner of Police; Siu retired the same day, closing a 37-year police career — two days after being designated by the United States (Section 15).
His farewell survives in two public traces. The first is the OffBeat interview in his retirement month: he said he was proud to have led "one of the world's most outstanding law enforcement teams", urged colleagues to hold to their original intention of protecting citizens and safeguarding their home, Hong Kong, and offered "Heaven rewards diligence" as his self-description. The second is the South China Morning Post's report of 30 March 2025, headlined by the outgoing chief's remark that the 2019 social unrest was among the biggest challenges the Force had faced. Beyond those, this check found no report of his taking any public, advisory or commercial post after retirement, and no retrospective statement by him on any national security case. As of this site's check in October 2026, his public status is the single word "retired": the Commissioner who commanded the greater part of the NSL's enforcement era left without a memoir, without a long-form interview, without one backward glance at any case of his tenure. The archive adds a final contrast: his predecessor Chris Tang remains Secretary for Security, still front-of-stage; his successor Joe Chow has made expanding the Force's camera and surveillance network a policy centrepiece (the UK six-monthly report records Chow's April 2025 announcement of 6,000 to 7,000 additional cameras by the end of 2027). The driver has changed; the route has not.
Sources: South China Morning Post, 2023 extension report (reaching 57; the two-year extension; the transition rationale and the three deputies' positions — checked against the report as republished by hksar.org); UK Government, Six-Monthly Report on Hong Kong, January–June 2025 (the State Council's appointment of Joe Chow on 2 April 2025, succeeding Siu on reaching the prescribed retirement age; Chow's 12 April camera announcement); Hong Kong Police Force, OffBeat issue 1278, retirement interview (nearly 37 years of service; "Heaven rewards diligence"; the exhortation to colleagues); South China Morning Post, 30 March 2025 (the outgoing chief on the 2019 unrest).
15. Sanctions check: one designation, one delisting — four jurisdictions checked item by item (check date 30 October 2026)
Siu's sanctions history is the first complete designate-then-delist cycle in this site's people files, and this section keeps the two segments apart and states each jurisdiction's method and date in one place. To merge the segments — to write only "he was sanctioned by the United States" or only "he is no longer listed" — would each be a falsification.
Segment one: designation (31 March 2025). That day the US Department of State published the 2025 Hong Kong Policy Act report, the Secretary certified that Hong Kong no longer warranted differential treatment, and the Department simultaneously announced designations of six individuals under Executive Order 13936. The Department's fact sheet stated that Beijing and Hong Kong officials had used Hong Kong's national security laws extraterritorially to intimidate, silence and harass 19 pro-democracy activists forced to flee overseas, including a US citizen and four other US residents. Of the six, Sonny Au (Secretary-General of the Committee for Safeguarding National Security), Dong Jingwei (Director of the Office for Safeguarding National Security), Dick Wong (Assistant Commissioner of Police, National Security), Margaret Chiu (Assistant Commissioner of Police, National Security) and Raymond Siu (Commissioner of Police) were designated under section 4(a)(iii)(A) of the order — as leaders or officials of entities that had engaged in coercing, arresting, detaining or imprisoning individuals under the National Security Law — while Paul Lam (Secretary for Justice) was designated under section 4(a)(i). The consequences were the blocking of their US assets and a general prohibition on transactions by US persons. Siu was designated while still Commissioner, two days before his retirement on 2 April — the first Hong Kong Commissioner of Police to be designated by the United States while in the post (his predecessors Tang and Lo were designated in the context of moves out of it; stated here as a fact of timing only). The Hong Kong government and the Foreign Ministry's Hong Kong office condemned the designations the same night.
Segment two: lapse and delisting (July–October 2026). The national emergency declared under the International Emergency Economic Powers Act, on which EO 13936 rests, had been renewed annually since 2020; on 14 July 2026 it expired unrenewed. The direct consequence is recorded in full by an open letter from US lawmakers: the letter to the President dated 14 August 2026 from Representatives James P. McGovern, Ro Khanna and Gregory W. Meeks, Senator Jeffrey A. Merkley and others states that, according to OFAC's notice of 17 July 2026, the lapse fully delisted nine of the 48 individuals previously designated under Hong Kong-related authorities — named one by one as Qiu Hong, Yang Jianping, Dong Jingwei, Stephen Lo, Sonny Au, Dick Wong, Margaret Chiu, Raymond Siu and Paul Lam — while the remaining 39 (including Carrie Lam, John Lee, Xia Baolong and all the NPC Standing Committee vice-chairpersons) were transferred to OFAC's Non-SDN Menu-Based Sanctions (NS-MBS) List, because a parallel statutory basis survived for them in the State Department's report under section 5(a) of the Hong Kong Autonomy Act; their sanctions exposure was reduced, not lifted. The letter explains that the nine men's designations rested solely on the emergency-based EO/IEEPA authority, which collapsed automatically when the emergency expired, leaving OFAC no discretion to keep them on the SDN List; it goes on to question the non-renewal's connection to US–China trade consultations and to ask whether the nine will be re-listed through an updated HKAA report. This site's independent check agrees with the letter: on 30 October 2026 this site searched the full OFAC SDN dataset in XML form (publication date 28 October 2026; 19,484 entries) for "SIU", "Chak-yee" and "Raymond Siu", and for the English names of all five of his co-designees (Dong Jingwei, Paul Lam, Sonny Au, Dick Wong, Margaret Chiu) — all returned zero hits; that is, on the SDN List as published on 28 October 2026, Raymond Siu is not on it. As the coordinator requires, this segment is written strictly as two layers — his absence from the current SDN List, verified by this site on 30 October 2026, and the congressional letter's account of the delisting mechanism — and no second-hand retelling is dressed up as the text of an OFAC delisting notice. The letter itself carries one error that must be flagged in the open: its prose calls Siu the "sitting Commissioner of Police" and books the bookshop arrests of 15 July 2026 to his force — Siu retired on 2 April 2025, and the Commissioner in July 2026 was Joe Chow; the letter's own table gives his designation-date post (Commissioner) correctly, while its prose tense is wrong, and both facts are recorded here.
United Kingdom. This site searched the name fields of the full UK Sanctions List CSV (report date 27 October 2026; 58,574 rows): "Siu", "Chak-yee" and the Chinese characters of his name all return zero hits (the file's "Raymond" entries belong to the Russia, Syria and other regimes). The UK's China human-rights designations in force remain the March 2021 Xinjiang batch of four individuals and one entity; the UK has never designated any Hong Kong official over Hong Kong. European Union. Method: this site checked the China entries in the annex to the EU Council's global human-rights sanctions regime (Council Regulation (EU) 2020/1998 and Decision (CFSP) 2020/1999) and the regime entries of the EU Sanctions Map. The China designations under that regime have, since 22 March 2021, comprised only Zhu Hailun, Wang Junzheng, Wang Mingshan and Chen Mingguo and the Xinjiang Production and Construction Corps Public Security Bureau; the Council has never adopted any designation of a Hong Kong official. The European Parliament has repeatedly passed resolutions urging sanctions on Hong Kong officials — most recently in September 2026, by 459 votes, calling on the Council to use the global human-rights regime — but a Parliament resolution has no binding legal force and designates no one; as of this site's check date, the EU list contains no Raymond Siu. Canada. Method: this site checked the legal texts and official lists of Canadian China sanctions. Canada has enacted no Special Economic Measures regulations for Hong Kong; its existing China regulations, the Special Economic Measures (People's Republic of China) Regulations (SOR/2021-49), carry the same batch as the UK and EU — the Xinjiang four and one entity — and this site cross-checked Global Affairs Canada's official sanctions pages and the Justice for Victims of Corrupt Foreign Officials Act (Magnitsky) list: no Siu. One thing must be kept strictly separate: Canadian civil-society groups (the Toronto Association for Democracy in China and others) wrote publicly to Canada's foreign minister on 24 February 2025 and again on 8 August 2025 requesting sanctions, under the Magnitsky Act and SEMA, on Hong Kong officials including Siu — the letters' charge against him being that he "led the Hong Kong Police in posting HK$1 million bounties for information leading to the arrests of dozens of overseas activists, including Canadian citizens Joseph Tay and Victor Ho". That is a civil-society sanctions request; as of this site's check date the Canadian government has made no designation in response. To write "requested for sanctions" as "sanctioned by Canada" is a common error of retelling, and this file expressly does not make it.
The two segments read together show a structure this site is obliged to record exactly: he was designated because the bounty line against nineteen exiles crossed an American red line; he was delisted not because any party found that the line had never happened, but because the emergency authority beneath the designation was allowed to expire in a season of US–China trade consultations. The congressional letter raises that linkage as a question; this file records only that the letter raised it, and does not write it as proven causation. Lists come and go; the photograph of the 3 July 2023 bounty notice does not come down with them — which is why this site writes its sanctions section in two segments, instead of rewriting a man's file every time a list breathes in or out.
Sources: US Department of State, fact sheet of 31 March 2025, "U.S. Sanctions Six Individuals for Undermining Hong Kong's Autonomy" (the six names and posts; the section 4(a)(iii)(A) and 4(a)(i) split; the 19 exiles, one US citizen and four US residents — checked against the full text as republished by GlobalSecurity); Reuters, 31 March 2025 (the sanctions' consequences; the transnational-repression characterisation); Representative McGovern and others, letter to the President of 14 August 2026 (the PDF on the House of Representatives website: the emergency's lapse on 14 July 2026; OFAC's notice of 17 July 2026; the nine fully delisted, named; the 39 transferred to the NS-MBS List; the HKAA section 5(a) basis; the letter's erroneous "sitting Commissioner" reference to Siu); US Treasury OFAC, full SDN list in XML (publication date 28 October 2026; 19,484 entries; searched by this site on 30 October 2026 — all six of the March 2025 designees, zero hits); UK Sanctions List, full CSV (report date 27 October 2026; searched across its name fields by this site); Council Regulation (EU) 2020/1998, China annex, and the designation batch of 22 March 2021; the European Parliament's resolution of September 2026 (as reported by Brussels Morning and JURIST); Canada, Special Economic Measures (People's Republic of China) Regulations (SOR/2021-49), schedule; the civil-society request letters to Canada's foreign minister of 24 February 2025 and 8 August 2025 (full texts published on the Toronto Association for Democracy in China's website, including the passage requesting sanctions on Siu).
16. Attribution discipline: which entries are booked to him, and which are not
At the end of this file the site states its attribution boundaries in six rules. First, the commissionership runs from 25 June 2021 to 2 April 2025 (the circulating "took office 2 July 2021" version has, on this site's check, no official document behind it, and is corrected); national security police actions inside the tenure — the Stand News search and arrests, the NSD's direct actions within the disbandment wave, the executive conduct of the Hong Kong 47 trial period, the three bounty rounds and the police execution of the absconder measures, the first Safeguarding National Security Ordinance arrests, and the official cumulative total of 316 national security arrests — are booked at the level of the Commissioner's tenure. Second, the 2019 protests and the NSL's first cases of 2020 to mid-2021 (the PolyU siege; Jimmy Lai's arrest in 2020; the 47's arrests in 2021; Apple Daily's raid and closure in June 2021) belong to Chris Tang's commissionership or his chain of command; this file records only their time attribution and does not book them as Siu's personal command; Siu was then Deputy Commissioner (Operations), and his operations-line duty responsibility is stated section by section — neither inflated nor erased. Third, convictions and sentences belong to the courts, the no-jury certificate to the Secretary for Justice, and legislation to the legislature and the executive: the ten-year sentence in the 47 case, Lai's conviction and sentence of 2025–26 (after his retirement), and the passage of the Safeguarding National Security Ordinance are not booked as his decisions; what is booked to him is execution and public defence. Fourth, the sanctions section is strictly two-segmented: that he was designated by the United States on 31 March 2025 is a fact, and that he is not on the SDN List after July 2026 is also a fact; the delisting's mechanism is carried on the congressional letter's account, cross-verified by this site's full-dataset SDN search, and the letter's erroneous "sitting Commissioner" tense is flagged in the open. Fifth, the birth date of 2 April 1966 rests on corroboration between media records and a government statement about retirement age (not a primary document); the 1968 version could not be traced to any source and is not adopted; the title year of this file is therefore 1966, with the evidence grade stated here. Sixth, the "no designation" conclusions for the UK, the EU and Canada each carry their own method and date (the UK by full-list name-field search; the EU by legal annex and Sanctions Map text check; Canada by regulations schedule and official lists check — three different levels, stated as such), and the Canadian civil-society request letters prove only that sanctions on him were requested, not that any designation exists. These six rules apply uniformly to every people file on this site.
17. Timeline
2 April 1966: Raymond Siu Chak-yee is born in British Hong Kong (evidence grade at Section 1). 1988: graduates from the University of Birmingham; joins the Royal Hong Kong Police Force in December as a probationary inspector. 2007: senior superintendent; Deputy District Commander of Kwai Tsing, then District Commander of the Airport District. 2013: chief superintendent; commands Kowloon City District, then Chief Superintendent, Human Resources Branch. January 2017: assistant commissioner, heading the Personnel Wing. November 2018: senior assistant commissioner, Director of Operations. 19 November 2019: Deputy Commissioner of Police (Operations), the day Chris Tang becomes Commissioner and the PolyU siege is under way. 30 June 2020: the National Security Law is promulgated; on 1 July the NSD is created (a dedicated command line, outside his operations portfolio). 25 June 2021: the State Council appoints him Commissioner of Police (the "2 July" version corrected); John Lee and Chris Tang rise to Chief Secretary and Secretary for Security the same day; Apple Daily had closed the day before, 24 June. August–October 2021: the PTU, the Civil Human Rights Front, the Hong Kong Alliance and the HKCTU dissolve in sequence, the NSD's letter, raid and charges against the Alliance executed inside his tenure. 28 December 2021: additional sedition charges against Jimmy Lai and others; 29 December 2021: more than 200 NSD officers raid Stand News, six to seven people are arrested, some HK$61 million in assets is frozen, and Stand News closes the same day. 2 January 2022: Citizen News announces its closure. 6 February 2023: the Hong Kong 47 trial opens (118 days). Early 2023: the government announces his two-year extension (he would otherwise have retired at 57 on 2 April). 3 July 2023: the first bounty round — eight people, HK$1 million each. 14 December 2023: the second round — five more, thirteen in total; four alleged funders arrested in the same operation. 18 December 2023: Jimmy Lai's national security trial opens. 19 March 2024: the Safeguarding National Security Ordinance passes the Legislative Council unanimously; in force 23 March. 28 May 2024: the Ordinance's first arrests — six people, including Chow Hang-tung. 30 May 2024: verdicts in the 47 case (14 convicted, 2 acquitted); 19 November 2024: sentencing — 45 people jailed for four years and two months to ten years. 12 June 2024: the absconder measures are used for the first time; six passports cancelled. 29 August 2024: the two Stand News editors are convicted of sedition; 26 September 2024: sentenced (Chung Pui-kuen 21 months; Patrick Lam 11 months). 24 December 2024: the third bounty round — six more, nineteen in total; the same day, a second batch of absconder measures cancels seven more passports. 11 February 2025: he chairs the publication of the official cumulative figure of 316 national security arrests (as at the end of 2024). 31 March 2025: the US Department of State designates him under EO 13936 — in office, two days before retirement. 2 April 2025: he retires; Joe Chow Yat-ming succeeds him. 15 December 2025: Jimmy Lai is convicted on all three charges (after Siu's retirement); 9 February 2026: jailed for 20 years. 14 July 2026: the national emergency underlying EO 13936 lapses; according to the congressional letter, OFAC's notice of 17 July 2026 fully delisted nine officials including him. 14 August 2026: Representative McGovern and others write to the President questioning the move. 30 October 2026: this site verifies against the full SDN List (as published 28 October 2026) that his name is not on it; the UK, the EU and Canada likewise hold no designation of him.
18. Verification note
This file's verification method is as follows. The career spine was cross-checked three ways: the official biography appended to the Hong Kong SAR Government's senior appointments announcement of 19 November 2019; the State Council appointment announcement of 25 June 2021 (Xinhua); and the career line of the English Wikipedia. The first day of the commissionership is taken from the official announcements as 25 June 2021; the "2 July 2021" date carried in the task brief was checked against the record, matches no official document, and is corrected in the open. Birth date: official biographies do not carry one; the English Wikipedia gives 2 April 1966 (citing The News Lens), and that date interlocks exactly — year, month and day — with the government statement quoted by the South China Morning Post in 2023 that he would "reach the force's retirement age of 57 on April 2"; this site therefore adopts 1966, with the evidence grade stated; the "1968" version was searched repeatedly, could not be traced to any source, and is expressly not adopted. Enforcement cases were each checked against independent sources: the Stand News case against the Associated Press, Amnesty International and the Committee to Protect Journalists; the disbandment wave against Amnesty International, the Made in China Journal and the civil-society tally (which differ by one day — 13 versus 15 August — on the Front's disbandment, and both are carried); the 47 case against Al Jazeera, the CFHK Foundation and the published case timeline; the Jimmy Lai trial nodes against Xinhua and the UK six-monthly report, segmented at his retirement date. The three bounty rounds' names and counts were aligned round by round against Amnesty International (rounds one and two), AFP and AP (the June 2024 absconder measures) and Reuters and RFA (round three); the cumulative counts (8 → 13 → 19) and the two passport-cancellation batches (6 + 7 = 13) are booked separately and not confused with the bounty rounds. Cumulative national security arrest figures use only the police's and the Hong Kong government's own published totals, each with its date (316 as at the end of 2024; 332 as at June 2025; 385 as at the end of 2025 — the latter two after his retirement, cited for contrast only). Sanctions: the US designation rests on the State Department's fact sheet of 31 March 2025 in its own text; the delisting segment rests on the mechanism and the nine names as recorded in the congressional letter of 14 August 2026 (the PDF on the House website), independently corroborated by this site's name-by-name search, on 30 October 2026, of the full OFAC SDN XML dataset (published 28 October 2026; 19,484 entries), in which all six of the March 2025 designees return zero hits; the letter's erroneous description of him as the "sitting Commissioner" is flagged in the main text. The UK was checked by name-field search of the full UK Sanctions List CSV (report date 27 October 2026) — zero hits. The EU was checked against the China annex of Council Regulation (EU) 2020/1998 and the EU Sanctions Map (a text-level check, not a full-dataset parse, and stated as such in the main text). Canada was checked against the schedule to the Special Economic Measures (People's Republic of China) Regulations (SOR/2021-49) and Canada's official sanctions pages, with the two 2025 civil-society request letters kept strictly distinct from any designation. His post-retirement positions were searched across the Force's magazine, government announcements and news reporting; none was found, and this file records the matter as one of no public record. Every quotation from Siu in this file is confined to publicly documented texts with a stated source (OffBeat, RTHK, the South China Morning Post, Hong Kong Free Press), each kept under fifty words, and no second-hand "collected sayings" are used anywhere.
Sources
Hong Kong SAR Government: "Senior Appointments in the Hong Kong Police Force" (19 November 2019, with Siu's official biography); "Appointment and Removal of Principal Officials" (25 June 2021). Xinhua: State Council appointments and removals of HKSAR officials (25 June 2021, as republished by People's Daily Online); reporting of the Jimmy Lai trial nodes and conviction (16 December 2025). Hong Kong Police Force: OffBeat issues 1187 (accession remarks), 1275 (law and order in 2024: 316 cumulative national security arrests), 1278 (retirement interview) and 1299 (law and order in 2025: 385 cumulative). UK Government: Six-Monthly Reports on Hong Kong, January–June 2025 and July–December 2025 (including the 332 figure, Joe Chow's appointment, and the 156-day Lai trial and conviction). US Department of State: fact sheet of 31 March 2025, "U.S. Sanctions Six Individuals for Undermining Hong Kong's Autonomy" (full text as republished by GlobalSecurity). US Congress: letter to the President of 14 August 2026 from Representatives McGovern, Khanna and Meeks, Senator Merkley and others (PDF on the House of Representatives website); House Select Committee on the CCP, letter to Secretary Blinken, December 2023. US Treasury OFAC: full SDN list in XML (published 28 October 2026; 19,484 entries; searched by this site on 30 October 2026). UK Sanctions List, full CSV (report date 27 October 2026; searched by this site). European Union: the China annex to Council Regulation (EU) 2020/1998 and the designation batch of 22 March 2021; the European Parliament's resolution of September 2026 (as reported by Brussels Morning and JURIST). Canada: Special Economic Measures (People's Republic of China) Regulations (SOR/2021-49); the civil-society request letters to Canada's foreign minister of 24 February 2025 and 8 August 2025. Amnesty International: statements on the Alliance's disbandment (25 September 2021), Stand News (29 December 2021), the bounties (14 December 2023), the Ordinance's first arrests (28 May 2024), and the five-year NSL study (2025). Associated Press: Stand News, 29 December 2021; the absconder measures, June 2024. Reuters: the third bounty round, 24 December 2024; the US sanctions, 31 March 2025. Agence France-Presse: passport cancellations, 12 June 2024. Committee to Protect Journalists: Stand News statement, December 2021; Jimmy Lai conviction statement, 15 December 2025. South China Morning Post: the new Commissioner, 26 June 2021; the service extension, 2023; the outgoing chief, 30 March 2025. Hong Kong Free Press: Siu rejecting the over-focus suggestion, 15 February 2023. RTHK: the "soft resistance" remarks, 24 September 2022; the two-hour fake-news rebuttal, January 2023. Al Jazeera: the Hong Kong 47 sentencing, 19 November 2024. CFHK Foundation: sentencing statement, 19 November 2024; US sanctions statement, 31 March 2025. Made in China Journal: "The Annihilation of Hong Kong's Civil Society" (2022). Hong Kong Repression Monitor: disbandment list. Radio Free Asia: the third bounty round, 24 December 2024; the Ordinance's first anniversary, 18 March 2025. FORUM-ASIA: statement of 26 March 2025 on the Ordinance's first anniversary. Wikipedia, English edition: "Raymond Siu", "Joe Chow", "Commissioner of Police (Hong Kong)", "Stand News raids and arrests" and "2021 arrests of Hong Kong pro-democracy primaries participants" (used for timelines and reference-tracing only; key facts re-verified against primary sources).
Contact: endccpworld@proton.me