Mark John Reckless (born 6 December 1970) is a British politician who served as a Member of the Senedd (MS) for South Wales East from 2016 until 2021, having previously served as Member of Parliament (MP) for Rochester and Strood from 2010 to 2015. Initially a member of the Conservative Party, he crossed the floor to join the UK Independence Party (UKIP) in September 2014. He has since changed parties a further three times.