Jonathan Caplan QC

1973 (QC 1991)

Jonathan Caplan practices mainly in the following areas:

  • Criminal work (specialising in fraud and cross jurisdictional matters)
  • Regulatory issues and corporate liability
  • Media Law ( contempt, defamation, privacy, content)
  • Public inquiries and tribunals (including sport and market regulation)
  • Health and Safety
  • Civil Fraud
  • Arbitration
  • Administrative law and judicial review

  • Extradition

His clients include companies around the world, high profile individuals, television companies, newspapers, and government agencies.

He regularly appears in the courts of Hong Kong and has represented and advised clients in many other jurisdictions including Singapore and the Gulf.He is regularly listed in the top tier of Queen's Counsel in the Legal 500 and in Chambers and Partners UK Guide to the Bar in the areas of crime and criminal fraud, public inquiries and administrative law, and Health and Safety.

"Exceptionally assured and highly skilled he is one of the absolute top performers" (Chambers Guide 2014)

"An excellent criminal silk who provides quality advice...he is extremely sought after in all areas of regulatory work" (Chambers Guide 2014)

"He is silky smooth. He had a very important role in the Leveson Inquiry and discharged it with aplomb" (Chambers Guide 2014)

"One of the absolute top performers with an unparalleled reach" (Legal 500 2014)

"One of the best advocates of his generation" (Legal 500 2014)

"The best silk in the country on anything connected with disciplinary matters, fraud or health and safety" (Chambers Guide 2013)

"Absolute star...absolute gem to work with" (Chambers Guide 2013)

"For some he is the best criminal fraud silk in the UK" (Legal 500 2012)

"One of the most popular performers at the criminal bar and someone who other barristers unhesitatingly endorse. Whether it be pure crime or cases with a financial angle to them he is "absolute mustard" according to sources" (Chambers Guide 2011).

Recent cases

Recent cases Include: 

Successfully resisting the extradition of an HSBC Forex manager to the United states (Scott v United States (2018) EWHC 2021 (Admin))

Appealing a European Arrest Warrant on the ground that the French Public Prosecutor is not "an issuing judicial authority" (Djhouri v France (2019) Admin Court)

Representing the Department of Justice of Hong Kong in the Court of Final Appeal in two leading cases on the construction of money laundering provisions

(HKSAR v Carson Yeung (2016) 19 HKCFAR 279 and HKSAR v Murldihar (2019) HKCFA 47

Representing the Attorney General of Brunei in proceedings against two senior judges for criminal breach of trust and money laundering (2019)

Representing the CEO of Afren Plc on charges of fraud and abuse of position (R v Shahenshah (2019) EWCA Crim 1709)

Representing the widow of Lord Brittan in the aftermath of wrongful allegations against him arising from Operation Midland (2018/9)

Representing the Managing Director of a pharmaceutical company in an SFO investigation into foreign corruption (2018)

Representing a member of the Saudi Royal family in defamation proceedings against Forbes magazine ((2014) EWHC 3832 (QB) (Defamation))

Representing the Department of Justice of Hong Kong in an appeal arising from the Occupy Movement demonstrations regarding the test for admissibility of photographic

evidence taken from the internet ((2019) HKCA 839)

Representing a F1 driver in connection with a data leak of personal information (2017/8)

Representing a claimant in domestic arbitration proceedings in Singapore in connection with a half a billion dollar claim arising from fraudulent misrepresentation (2017)

Successfully defending a well known disc jockey on 14 historic sex charges (2015)

Successfully defending the former Managing Editor of the News of the World in the phone hacking trial (2014)

Advising and representing a senior trader in the LIBOR investigations (2015)

Representing Associated Newspapers in the Leveson Inquiry into Press Ethics (2012)

Advising on whether to prefer charges against a former Commissioner of the Independent Commission against Corruption of Hong Kong

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Recent reported cases

Notable Cases

Education Professional


Jonathan Caplan QC
Jonathan Caplan QC

Specialist Areas

  • Media
  • Business Crime & Financial Services
  • Public Law & Inquiries
  • General Crime
  • Health & Safety
  • Professional Discipline
  • Criminal and Civil Fraud



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