Wisconsin circuit courts
In addition, the courts are constrained from taking action that will encroach on the powers of the legislative or executive branches. Under the separation of powers doctrine, no branch of government may exercise a power of government assigned exclusively to another branch. The purpose of separating powers among the branches of government is to avoid concentration of governmental power in the hands of a new and to give the various branches the ability to check actions by the other branches.
Courts of the Republic of Ireland
The Supreme Court, the Court of Appeal, and the High Court are the only courts specifically required by the Constitution. Other courts are established by law. Beneath the superior courts are the Circuit Court and the District Court. The Circuit Court deals with matters that must be tried before a jury. The District Court deals only with minor matters that may be tried summarily.