Speaker of the House of Commons (United Kingdom) Speaker Betty Boothroyd did give a Casting Vote of No, although this was later expunged when the error became clear. In addition to his or her role as presiding officer, the Speaker performs several other functions on the behalf of the House of Commons. He or she represents the body in relations with the Sovereign, the House of Lords, and non-parliamentary bodies. On important occasions of state (such as Queen Elizabeth II's Golden Jubilee in 2002), the Speaker presents Addresses to the Crown on behalf of the House. The Speaker performs various procedural functions. He or she may recall the
Speaker of the House of Commons (United Kingdom) members do not follow his or her instructions, the Speaker may punish them by demanding that they leave the House for the remainder of the day's sitting. For grave disobedience, the Speaker may "name" a member, by saying "I name [Mr X]." (deliberately breaching the convention that members are only referred to by reference to their constituency, "The [Right] Honourable Member for [Y]"). The House may then vote to suspend the member "named" by the Speaker. In case of "grave disorder", the Speaker may immediately adjourn the entire sitting. This power has been invoked on several occasions since it was