The Chief Whip of the Conservative Party oversees the whipping system in the party, which is responsible for ensuring that Conservative MPs or members of the House of Lords attend and vote in parliament in the desired way of the party leadership. Chief Whips, of which two are appointed in the party, a member of the House of Commons and a member of the House of Lords, also help to organise their party's contribution to parliamentary business. This is a list of people who have served as Chief Whip of the Conservative Party, previously the Tory Party, in the Parliament of the United Kingdom.