Parliamentary sovereignty
（重定向自Supremacy of Parliament）
Parliamentary sovereignty (also called parliamentary supremacy or legislative supremacy) is a concept in the constitutional law of some parliamentary democracies. It holds that the legislative body has absolute sovereignty, and is supreme over all other government institutions, including executive or judicial bodies. It also holds that the legislative body may change or repeal any previous legislation, and so it is not bound by written law (in some cases, even a constitution) or by precedent.