Sir Richard James McMahon (born 1962) is a British barrister who has served as Bailiff of Guernsey since 2020.
[4][5] He studied further at the Inns of Court School of Law in London and the Université de Caen in France.
[6] McMahon was called to the English Bar, Middle Temple in 1986 and lectured in law at the University of Reading from 1987 to 1995.
[3][6] McMahon was appointed to the office of Deputy Bailiff of Guernsey in 2012.
[6] McMahon was knighted in the 2023 Birthday Honours for services to the Crown and the community in the Bailiwick of Guernsey.