The President represents the Chamber of whose work he or she is the impartial guarantor. Under the Rules of Procedure the President is responsible for the smooth conduct of parliamentary business in accordance with the Rules of Procedure. He or she gives the floor, directs and moderates debates, maintains order in the Chamber, proposes questions, determines the order of voting, clarifies the meaning of votes, and announces their results. The President is also responsible for a number of other delicate decisions, such as ruling on the eligibility of bills, amendments, policy-setting and oversight acts. In addition to presiding over plenary sittings of the Chamber, the President chairs a number of collegial bodies: the Bureau, the Conference of Group Chairpersons and the Committee on the Rules of Procedure.