Unlimited jurisdiction to hear and determine any civil or criminal proceedings under any law other than a disciplinary law and such jurisdiction and powers as may be conferred upon it by the Constitution or any other law (s. 76(1) Constitution)
It is a superior court of record (s. 15 Courts Act)
It is the principal court of original civil and criminal jurisdictions
It exercises general powers of supervision over all District, Intermediate and Industrial Courts and other special courts (ss. 34 and 38 Courts Act and s. 82 Constitution)
It is a Court of Equity vested with powers, authority, and jurisdiction to administer justice and to do all acts for the due execution of such equitable jurisdiction, in all cases where no legal remedy is provided by any enactment. (s.16 Courts Act)
It has original jurisdiction in the interpretation of the Constitution (s. 83 of the Constitution)
Where a question as to the interpretation of the Constitution arises in any Court established for Mauritius (other than the Court of Appeal, the Supreme Court, or a Court Martial) and the Court is of the opinion that the question involved a substantial question of law, that Court shall refer the matter to the Supreme Court. (s. 84 Constitution)