The Commonwealth Parliamentary Association (CPA), previously known as the Empire Parliamentary Association, is an organisation which works to support good governance, democracy and human rights.

Stephen Twigg is a British Labour Co-op politician who has served as the 8th Secretary-General of the Commonwealth Parliamentary Association since August 2020. He served as Member of Parliament for Enfield Southgate from 1997 to 2005, and for Liverpool West Derby from 2010 to 2019.