Stephen James Mosley (born 22 June 1972) is a British Conservative Party politician and former Member of Parliament.

Stephen Mosley was educated at King Edward's School in Birmingham before reading Chemistry at the University of Nottingham.

In 2005, he was elected to represent the Chester Overleigh Division on Cheshire County Council, and was Chairman of the Health & Adult Social Care Scrutiny Committee, Vice-chairman of the Community Services Scrutiny Committee and a member of the Cheshire Fire Authority.

He spent the next three years campaigning across the city and gained the seat from Labour with 18,995 votes (40.6%)[1] after defeating Christine Russell, who had been in office since 1997, with a majority of 2,583.

[3] During the House of Commons vote in October 2011 on a backbench motion for a bill to be introduced in the next parliamentary session to enable a referendum to be held on Britain's continued membership of the European Union, Mosley was one of 81 Conservative MPs who voted against the Government Whip to support a referendum.