Lord Thomas has been President of the Qatar International Court since 2018.

Lord Thomas was called to the Bar of England and Wales in 1969, becoming a Queen’s Counsel in 1984. In 1996, he was appointed a High Court Judge and was assigned to the Queen’s Bench Division, serving on the Commercial Court. In 2003, he became a Lord Justice of Appeal and was appointed to the Privy Council. He served as the Senior Presiding Judge from 2003 to 2006. 

In 2008, he was appointed Vice President of the Queen’s Bench Division and Deputy Head of Criminal Justice. In 2011, he became President of the Queen’s Bench Division. Thereafter, in 2013, he succeeded Lord Judge as Lord Chief Justice of England and Wales. He retired from that post in 2017, prior to taking up the present position in Qatar where he succeeded Lord Phillips of Worth Matravers. 

Lord Thomas holds several extra-judicial posts, including as Honorary Fellow of Trinity Hall, Cambridge and Fellow of the Universities of Cardiff, Aberystwyth, Swansea and Bangor and Honorary Doctor of Law of the Universities of South Wales, the West of England, Wales and of Cardiff Metropolitan University. He is a Fellow of the Learned Society of Wales.

In 2016, he formed the Standing International Forum of Commercial Courts. He was appointed Chairman of the Financial Markets Law Committee in November 2017. He has been Chancellor of Aberystwyth University since January 2018.
 

Chelva Rajah has been a judge of the Qatar International Court since 2011. He was President of the Law Society of Singapore from 1990-1992 and held the position of Judicial Commissioner of the High Court of Singapore from 1995-1997. He was appointed a Senior Counsel in 1998.

He is on the panel of Accredited Arbitrators at the Singapore International Arbitration Centre (SIAC) and was appointed Chairman of Maxwell Chambers in 2008, a position he held until his appointment to the Board of SIAC in 2010. In 2011, he became the first Singapore appointed member of the Commonwealth Secretariat’s Arbitral Tribunal.

He is Senior Partner of the dispute resolution team at the law firm Tan Rajah and Cheah, based in Singapore, where he has developed a distinguished practice in both litigation and arbitration, particularly in substantial commercial disputes, property-related matters and insolvency. He was admitted to the Singapore Bar in 1972 and was called to the Bar of England and Wales by the Honourable Society of the Middle Temple.

Helen Mountfield KC has been a judge of the Qatar International Court since 2019.

She was called to the Bar of England and Wales in 1991 and appointed Silk in 2010. She has a wide-ranging practice, particularly in the fields of Administrative and Public Law, Human Rights and Civil Liberties and Employment Law. She is particularly well-known for cases concerning discrimination and equality questions as they arise in public law, employment, commercial and other contexts. Helen is on the Equality & Human Rights Commission’s panel and sits as a Deputy High Court Judge in the Administrative Court, a civil and criminal Recorder, and on the Courts of Appeal of Jersey & Guernsey.  She is Principal of Mansfield College, Oxford.