A supreme court also known as a court of last resort and court of final appeal, is generally the highest court in a country. This means that, decisions made by the Supreme Court can't be challenged at other courts. However, not all highest courts are named as such. Civil law countries do not tend to have only one high court. Additionally, the highest court in some jurisdictions is not named the "Supreme Court". For example, the High Court of Australia. In some places the court named the "Supreme Court" is not the highest court. Examples include the New York Supreme Court, the Supreme Courts of several provinces and territories of Canada and the former Supreme Court of Judicature of England and Wales. Decisions made in these courts are all subject to higher courts of appeal. Some countries have a separate constitutional court, a high court that deals with issues regarding that country's constitution.