In the United States House of Representatives, the Committee of the Whole House on the State of the Union is a parliamentary device in which the House of Representatives is considered one large Congressional committee. The presiding officer is chosen by the Speaker of the House and is normally a member of the majority party who does not hold the chair of a standing committee.
Procedurally, the Committee of the Whole differs from the House of Representatives even though they have identical membership. The Committee of the Whole only requires 100 members for a quorum, while only 25 members are required to force a recorded rather than voice vote. It is normally invoked to give initial consideration of important legislation, including bills for raising revenue, and serves to expedite the process since debate over amendment occurs under a special five-minute rule.
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