Chuka Harrison Umunna is a British Liberal Democrat politician who served as Member of Parliament (MP) for Streatham from 2010 until 2019. A former member of the Labour Party, he was part of the Shadow Cabinet from 2011 to 2015. He left Labour in February 2019, when he resigned to form The Independent Group, later Change UK, along with six other MPs. Later in 2019, he left Change UK and, after a short time as an independent MP, joined the Liberal Democrats. In the 2019 general election, he was unsuccessful in being re-elected as an MP and left the House of Commons.