Thomas David Simpson (born 16 February 1959) is a Democratic Unionist Party (DUP) politician in Northern Ireland, who was the member of Parliament (MP) for Upper Bann from 2005 to 2019.
Simpson had previously been a Member of the Northern Ireland Assembly (MLA) for Upper Bann, from 2003 to 2010.
Contents
Political career
Simpson was first elected to Craigavon Borough Council in 2001 and served as mayor in 2004–2005. In the 2001 general election Simpson stood unsuccessfully against Ulster Unionist Party leader David Trimble in the parliamentary constituency of Upper Bann. In 2003 he was elected a Member of the Legislative Assembly (MLA) for Upper Bann.
In Parliament
Simpson won the parliamentary seat from Trimble in the 2005 general election and retained his council seat. He was re-elected to the Assembly in 2007 but resigned from the Assembly and from Craigavon Borough Council after being returned to Westminster in the 2010 general election.
Simpson used parliamentary privilege in 2007 to accuse Sinn Féin MLA Francie Molloy of involvement in the 1979 killing of Simpson's cousin, a former police officer. He alleged that Molloy had been an informer working for the British state within the IRA. Molloy denied both claims.




