Sir Mark David John Warby PC (born 10 October 1958), styled The Rt Hon.

[1] He was educated at Bristol Grammar School and St John's College, Oxford.

[2] He was called to the bar at Gray's Inn in 1981, and appointed Queen's Counsel in 2002.

[4] He was selected to present a seminar on media law to the Leveson Inquiry Panel in 2011.

In March 2017 he was appointed Judge in Charge of the Media and Communications List.