The Speaker of the House presides over the House of Representatives. The Speaker and the Speaker Pro Tem are nominated by the majority party caucus followed by a vote of the full House. As well as presiding over the body, the Speaker is also the chief leadership position, and controls the flow of legislation. In the absence of the Speaker the Speaker Pro Tem assumes the role of Speaker. Other House leaders, such as the majority and minority leaders, are elected by their respective party caucuses relative to their party's strength in the House.