The Chief Whip is a political office in some legislatures whose task is to administer the whipping system that ensures that members of the party attend and vote as the party leadership desires. In British politics. The Chief Whip of the governing party in the House of Commons is usually also appointed as Parliamentary Secretary to the Treasury, a Cabinet position. The Government Chief Whip has an official residence at 12 Downing Street. However, the Chief Whip's office is currently located at 9 Downing Street.