| Honorific-Prefix: | The Honourable |
| Sir Brian Langstaff | |
| Office1: | Justice of the High Court |
| Term Start1: | 3 October 2005 |
| Term End1: | 30 April 2018 |
| Office2: | President of the Employment Appeal Tribunal |
| Term Start2: | 1 January 2012 |
| Term End2: | 31 December 2015 |
| Predecessor2: | Mr Justice Underhill |
| Successor2: | Mrs Justice Simler |
| Birth Name: | Brian Frederick James Langstaff |
| Birth Date: | 30 April 1948 |
| Nationality: | British |
| Alma Mater: | St Catharine's College, Cambridge |
Sir Brian Frederick James Langstaff (born 30 April 1948) is a British judge. Called to the Bar at the Middle Temple, he served as a High Court judge from 2005 to 2018 as Mr Justice Langstaff, and was the president of the Employment Appeal Tribunal from 2012 to 2015.
From 2018 to 2024, Langstaff chaired the Infected Blood Inquiry, which investigated the causes and effects of the contaminated blood scandal in the United Kingdom from the 1970s to the 1990s. In his seven-volume final report, Langstaff found that the scandal could "largely, though not entirely, have been avoided", and that successive governments and the National Health Service covered up the risk to patients who received infected blood products.
Langstaff was born on 30 April 1948 to Frederick and Muriel Langstaff . He was educated at George Heriot's School, Edinburgh, and then at St Catharine's College, Cambridge. Before his legal career, he worked in Sri Lanka with VSO in 1966 and 1967.
In 1971, Langstaff was called to the Bar of England and Wales at the Middle Temple, where he received the Harmsworth Scholarship in 1975. He became a bencher of the Middle Temple in 2001. Langstaff was appointed Queen's Counsel in 1994, and became a recorder for the South Eastern Circuit in 1995.
Langstaff was appointed a justice of the High Court on 3 October 2005 and assigned to the Queen's Bench Division.[1] He became the president of the Employment Appeal Tribunal from 1 January 2012, succeeding Mr Justice Underhill,[2] and was succeeded by Mrs Justice Simler on 1 January 2016.[3] [4]
Langstaff was appointed on 8 February 2018 to chair the Infected Blood Inquiry, which investigated the contaminated blood scandal in the United Kingdom during the 1970s to the 1990s. He retired from the High Court on 30 April 2018[5] [6] to work full-time on the inquiry.[7] In an interim report published in July 2022, Langstaff concluded that the 4,000 victims were provisionally entitled to £100,000 each and the payments ought to be made quickly.[8] [9]
Langstaff married Deborah Weatherup in 1975. They have a son and a daughter.