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 Ghana
The legal system is based on the 1992 constitution, customary (traditional) law, and British common law. Court hierarchy consists of Supreme Court of Ghana (highest court), courts of appeal, and high courts of justice. Beneath these bodies are circuit, magisterial, and traditional courts. Extrajudicial institutions include public tribunals. Since independence, courts are relatively independent; this independence continues under the Republic. Lower courts are being redefined and reorganised under the Republic.