The district court shall have original jurisdiction of all causes both at law and in equity and in all criminal cases, of all matters of probate and insolvency and of such special cases and proceedings as are not otherwise provided for. The district court shall also have original jurisdiction in all cases and of all proceedings in which jurisdiction shall not have been by law vested exclusively in some other court; and said court shall have the power of naturalization and to issue papers therefor. They shall have such appellate jurisdiction in cases arising in justices' and other inferior courts in their respective counties as may be prescribed by law. Said courts and their judges shall have power to issue writs of mandamus, quo warranto, review, certiorari, prohibition, injunction and writs of habeas corpus, on petition by or on behalf of any person in actual custody in their respective districts.
Structure Wyoming constitution