Blackburn is a constituency in Lancashire, England, which has been represented in the House of Commons of the UK Parliament since 2015 by Kate Hollern of the Labour Party. From 1979 to 2015, it was represented by Jack Straw who served under the Labour leaders of Neil Kinnock and John Smith and the Labour governments of Tony Blair and Gordon Brown.

John Whitaker Straw is a British politician who served in the Cabinet from 1997 to 2010 under the Labour governments of Tony Blair and Gordon Brown. He held two of the traditional Great Offices of State, as Home Secretary from 1997 to 2001, and Foreign Secretary from 2001 to 2006 under Blair. He was a Member of Parliament (MP) for Blackburn from 1979 to 2015.