Article · Wikipedia archive · Last revised Jun 7, 2026

Robin Knowles

Sir Robin St John Knowles CBE, styled The Hon. Mr Justice Knowles, is a judge of the High Court of England and Wales.

Last revised
Jun 7, 2026
Read time
≈ 1 min
Length
335 w
Citations
9
Source
Mr Justice Knowles
Knowles in 2022
High Court Judge
King's Bench Division
Assumed office
2014
Personal details
Born (1960-04-07) 7 April 1960
Trinity College, Cambridge

Sir Robin St John Knowles CBE (born 7 April 1960), styled The Hon. Mr Justice Knowles, is a judge of the High Court of England and Wales.1

He was educated at Sir Roger Manwood's School and read law at Trinity College, Cambridge.23

He was called to the Bar at Middle Temple in 1982 and he began practising in 1984. In 1999, he was appointed a QC.3 He was Chair of the Commercial Bar Association of England & Wales and of Advocate (the Bar Pro Bono Unit) and the National Pro Bono Centre.3

In 1998, he was appointed an Assistant Recorder, followed by a Recorder in 2000, and Deputy High Court Judge in 2007.3 He has been a judge of the High Court of Justice (King's Bench Division) since 1 October 2014. He became a judge of the Commercial Court in 2015, and is a designated Judge of the Financial List.3

Sir Robin was awarded the CBE in 2007 for services to pro bono legal services.3

Knowles attracted media attention in July 2025 over his past decision to impose a superinjunction in the Afghan data leak affair. Knowles had said in his 2023 judgment that he had gone further than what the Ministry of Defence had requested: “Although it was proposed that the order (not the hearing) should be in public and published on the court website, I have decided it should be in private and not published on the website, at least at this stage.” 4

References

References

  1. "Senior judiciary". Courts and Tribunals Judiciary. Retrieved 19 October 2014.
  2. ‘KNOWLES, Robin St John’, Who's Who 2014, A & C Black, an imprint of Bloomsbury Publishing plc, 2014
  3. "Mr Justice Robin Knowles". Courts and Tribunals Judiciary. 14 March 2022. Retrieved 7 November 2023.
  4. Siddique, Haroon (16 July 2025). "What are superinjunctions and why was one imposed in Afghan case?". The Guardian. ISSN 0261-3077. Retrieved 18 July 2025.