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
Irish House of Commons a government chosen from and answerable to the Commons, he was the dominant political figure in the Parliament. The last Speaker was John Foster. The House was elected in the same way as the British House of Commons. By the time of the Union, the shape of the House had been fixed with two members elected for each of the 32 Counties of Ireland, two members for each of 117 Boroughs, and two members for Dublin University, a total of 300 members. The number of Boroughs invited to return members had originally been small (only 55 Boroughs existed in 1603)