The Constitutional Tribunal is the constitutional court of the Republic of Poland, a judicial body established to resolve disputes on the constitutionality of the activities of state institutions; its main task is to supervise the compliance of statutory law with the Constitution of the Republic of Poland.

A constitutional court is a high court that deals primarily with constitutional law. Its main authority is to rule on whether laws that are challenged are in fact unconstitutional, i.e. whether they conflict with constitutionally established rules, rights, and freedoms, among other things.