Русско-англо-русский юридический словарь

A supreme court is the highest court within the hierarchy of many legal jurisdictions. Other descriptions for such courts include court of last resort, instance court, judgment court, apex court, and highest court of appeal. Broadly speaking, the decisions of a supreme court are not subject to further review by any other court. Supreme courts typically function primarily as appellate courts, hearing appeals from decisions of lower trial courts, or from intermediate-level appellate courts. (Wikipedia)

The High Court of Australia is the supreme court in the Australian court hierarchy and the final court of appeal in Australia. (Wikipedia)

The High Court of South Africa is a superior court of law in South Africa. (Wikipedia)