I wish to inform the House that I have received a letter from the hon. Member for Witney (Robert Courts) informing me of his resignation as Chair of the Defence Committee. I therefore declare the Chair vacant. Nominations for the election of a successor are now open and will close at 12 noon on Tuesday 16 January. Nomination forms are available from the Vote Office, the Table Office and the Public Bill Office. Only Members of the Conservative party may be candidates in this election. If there is more than one candidate, the ballot will take place on Wednesday 17 January from 11 am to 2.30 pm in the Aye Lobby. Briefing notes with more information about the election will be made available in the Vote Office.