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.
Politics of the Philippines
The judiciary is composed of the Supreme Court and other lower courts. The Supreme Court is the court of last result
, and decides on constitutionality of laws via judicial review. The president selects justices and judges from nominees given by the Judicial and Bar Council. The Court of Appeals is the second highest appellate court, the Court of Tax Appeals rules on tax matters, and the Sandiganbayan (People's Advocate) is a special court for alleged government irregularities. The Regional Trial Courts (RTC) are the main trial courts. The Regional Trial Courts are based on judicial regions, which almost correspond to the administrative regions. Each RTC has at least one branch in each province and handles most of the criminal and civil cases; several branches of an RTC may be designated as family courts and environmental courts. Metropolitan Trial Courts try lesser offenses.
The Ombudsman investigates and prosecutes government officials on crimes while in dispensing powers given by the government. The Office of the Solicitor General represents the government in legal cases.