Ribinicky v. Yerex , 549 Pa. 555 ( 1997 )
Alter v. Pennsylvania Gas & Water Co. , 110 Pa. Commw. 349 ( 1987 )
Singer v. Bureau of Professional & Occupational Affairs , 159 Pa. Commw. 385 ( 1993 )
Cummings v. Elinsky , 803 A.2d 850 ( 2002 )
Bradley v. O'DONOGHUE , 823 A.2d 1038 ( 2003 )