Andrew Thomas Cayley, (born 1964), is an English and Welsh King’s Counsel and is His Majesty's Chief Inspector of the Crown Prosecution Service having been appointed by the Attorney General of England and Wales, Suella Braverman MP, KC on 19 January 2021. Cayley was the United Kingdom's Director of Service Prosecutions from 1 December 2013 to 2 November 2020. He was the International Co-Prosecutor of the Khmer Rouge Tribunal in Cambodia from 27 November 2009 until 16 September 2013. Prior to this he was a Trial Attorney and Senior Trial Attorney at the International Criminal Tribunal for the former Yugoslavia (ICTY) and the International Criminal Court in The Hague between 1995 and 2007. He was junior prosecuting counsel in the trial that led to the ICTY's first conviction for genocide in respect of events at Srebrenica in July 1995. He drafted the indictment on which Colonel General Ratko Mladic stood trial. He led in the only successful prosecution at ICTY of members of the Kosovo Liberation Army. At the ICC he was responsible for the investigation and prosecution of serious violations of international humanitarian law in the Darfur region of Sudan. Education Cayley was educated at Brighton College and then University College London (LL.M 1986) and the College of Law Guildford ( Law Society's Solicitors Final Examination 1988). He was admitted as a Solicitor of the Supreme Court of the Judicature of England and Wales in 1989. In 2007 he was called by the Inner Temple to the Bar of England and Wales. After a period in private practice, as a solicitor, until 1991 with the law firm Thomas Eggar, he served with the Army Legal Services of the British Army first on attachment to the Kings Own Royal Border Regiment in Belize and then as a military prosecutor and command legal adviser in Germany and the United Kingdom. He attended the Professionally Qualified Officers' Course at the Royal Military Academy Sandhurst. Experience Placed on loan service in 1995, as a military prosecutor, by the Foreign & Commonwealth Office and the Ministry of Defence to the International Criminal Tribunal for the Former Yugoslavia ("ICTY") he investigated and prosecuted the cases of The Prosecutor v. Colonel Ivica Rajic (Stupni Dol), The Prosecutor v. Colonel Tihomil Blaskic, the Prosecutor v. General Radoslav Krstic (Srebrenica)and The Prosecutor v Radoslav Brdanin and General Momir Talic. He retired from the British Army in 1998 and