42 Pa. C.S. § 721 : Consolidated Statutes — JUDICIARY AND JUDICIAL PROCEDURE — ORGANIZATION — COURTS AND MAGISTERIAL DISTRICT JUDGES — APPELLATE COURTS — JURISDICTION OF APPELLATE COURTS — JURISDICTION OF SUPREME COURT — Original jurisdiction

The Supreme Court shall have original but not exclusive jurisdiction of all cases of:

(1) Habeas corpus.

(2) Mandamus or prohibition to courts of inferior jurisdiction.

(3) Quo warranto as to any officer of Statewide jurisdiction.

42 Pa.C.S. § 721

1976, July 9, P.L. 586, No. 142, § 2, effective 6/27/1978.