Robert Walker, Baron Walker of Gestingthorpe

Robert Walker, Baron Walker of Gestingthorpe,, (17 March 1938 – 16 November 2023) was a British barrister and Justice of the Supreme Court of the United Kingdom. He served as a Non-Permanent Judge of the Hong Kong Court of Final Appeal between 2009 and 2023.

Walker sat in the House of Lords as a crossbencher until his retirement from the House on 17 March 2021.

Early life and non-judicial career
Robert Walker was born on 17 March 1938, as the son of Ronald Robert Antony Walker by his wife Mary Helen Welsh. He was educated at Downside School and Trinity College, Cambridge from where he graduated in 1959 with a Bachelor of Arts degree in Classics and Law. He was called to the bar at Lincoln's Inn in 1960 and became a Queen's Counsel in 1982.

In 2010 he was the Treasurer of Lincoln's Inn.

Walker was an Honorary Fellow of Trinity College, Cambridge.

Lord Walker of Gestingthorpe served on the Honorary Editorial Board of the Warwick Student Law Review from its inception in 2010.

Judicial career
In 1994, Walker was appointed a High Court Judge in the Chancery Division, and as is customary was then made a Knight Bachelor, before appointment as a Lord Justice of Appeal in 1997. He succeeded Lord Slynn of Hadley GBE as a Lord of Appeal in Ordinary in 2002 and was created a Life Peer as Baron Walker of Gestingthorpe, of Gestingthorpe in the County of Essex. He and nine other Lords of Appeal in Ordinary became Justices of the Supreme Court of the United Kingdom upon its inauguration on 1 October 2009.

Personal life
Lord Walker of Gestingthorpe married Suzanne Diana Leggi in 1962. They had one son (Robert, born 1963) and three daughters (Penelope Mary, born 1966; Julian Diana, born 1968; and Henrietta Solveig, born 1972). He died on 16 November 2023, at the age of 85.

Notable judgments

 * Re A (Children) (Conjoined Twins: Surgical Separation) [2001] Fam 147
 * Gillett v Holt [2000] 3 WLR 815
 * Moore Stephens v Stone Rolls Ltd [2009] UKHL 39
 * HJ and HT v Home Secretary [2010] UKSC 31
 * Futter & Anor v HMRC; Pitt & Anor v HMRC [2013] UKSC 26
 * , (2014) 17 HKCFAR 218
 * , (2018) 21 HKCFAR 370
 * , (2018) 21 HKCFAR 370