The UnParliament is bicameral, with an upper house, the House of UnLords, and a lower house, the House of UnCommons. The House of UnLords includes two different types of members: the UnLords Spiritual (the senior bishops of the Church of Uncyclopedia) and the UnLords Temporal (members of the retired members of Uncyclopedia); its members are not elected by the population at large. The House of UnCommons is a self elected chamber. The two Houses meet in separate chambers in the Palace of Wikia (commonly known as the "Houses of UnParliament"). By constitutional convention, all government ministers, including the Prime Minister, are members of the House of UnCommons or House of UnLords.