House of Commons of the United Kingdom canister of chlorobenzylidene malonitrile (tear gas). Even members have been known to disturb proceedings of the House. For instance, in 1976, Conservative MP Michael Heseltine seized and brandished the Mace of the House during a heated debate. However, perhaps the most famous disruption of the House of Commons was caused by Charles I, who entered the Commons Chamber in 1642 with an armed force to arrest five members for high treason. This action was deemed a breach of the privilege of the House, and has given rise to the tradition that the monarch does not set foot in the House
Leader of the Government in the House of Commons (Canada) of the Government in the House of Commons" style in its place. Prime Minister Paul Martin's first House Leader, Jacques Saada was also Minister responsible for Democratic Reform; however, with the election of a minority government in the 2004 election, he appointed Tony Valeri to the position of Leader of the Government in the House of Commons with no additional responsibilities. Prime Minister Justin Trudeau appointed Bardish Chagger as House Leader on August 22, 2016. She retained the Minister of Small Business and Tourism portfolio. Chagger is Canada's first female House Leader. Until 2005, the position of Government House Leader