Executive Life Insurance v. Commonwealth , 533 Pa. 321 ( 1993 )
DePAUL v. Kauffman , 441 Pa. 386 ( 1971 )
Executive Life Insurance v. Commonwealth , 147 Pa. Commw. 105 ( 1992 )
Barasch v. Pennsylvania Public Utility Commission , 516 Pa. 142 ( 1987 )