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.
Government of Queensland
The Supreme Court is the highest tier of the judicial hierarchy Queensland. The court has two divisions; the Trial Division and the Court of Appeal. The Trial Division's jurisdiction covers serious criminal offences (including murder and manslaughter), and civil matters involving claims of more than $750,000. The Court of Appeal's jurisdiction allows it to hear cases on appeal from the Trial Division, the District Court, and a number of other judicial tribunals in Queensland. Appeals against decisions by the Court of Appeal are heard by the High Court of Australia.