Parliament represents all the countries of the United Kingdom. It can legislate for the whole kingdom or for Great Britain itself or, separately, for England and Wales. But, as this is Britain, the country of contradictions, the Parliament at Westminster is not the only parliament. Northern Ireland has its own. But it also sends MP's to Westminster. The Tynewald sits in the Isle of Man, and the States legislate for the Channel Islands. Opposition to the power of the central government, which means Parliament, comes from the nationalist movements of Scotland and Wales. Supported by minorities fiercely antagonistic toward the Sassenach (as they call the English), these movements provide emotional stimuli for the very young and the very old. At best they are gallant protests against the accretion of power to a central government, a process that goes on in Britain as it does in the United States and elsewhere. At worst, considering the extent of Britain's real problems, the national movements are a nuisance. But these are not rivals, and legally the Parliament in London can do anything it desires. During the five-year life of a Parliament the assembly can make or unmake any law, destroy the constitution, legalize past illegalities and thus reverse court decisions. Parliament also has the power to prolong its own life. Is Parliament therefore supreme and absolute? Legally, yes. But legislative authority is delegated increasingly to ministers, and specific powers to local authorities and to public corporations. Such delegated powers can be withdrawn at any time, although the pressure of work on Parliament is so great that this is unlikely. Finally, Britain has its own system of checks and balances. The two-party system forbids arbitrary action, for the abuse of parliamentary power by the party in power would invite repudiation by the electors. Of the two houses, the House of Commons is infinitely the more powerful. In this popularly elected assembly there are 630 members. Of these, 511 sit for English constituencies, 36 for Welsh, 71 for Scotch, and 12 for Northern Irish. Each constituency elects one member. The composition of the present House of Commons, elected in May 1955, is: Conservatives and their supporters, 346; Labor, 277; Liberal, 6; and the Speaker, who does not vote, 1. What does Parliament do? It regulates the life of the community through the laws it makes. It finances the needs of the people and appropriates the funds necessary for the services of the State by legislative action. It controls and criticizes the government. One reason for the supremacy of the House of Commons is that bills dealing with finance or representation are always introduced in that house. Moreover, the Lords avoids the introduction of controversial bills.