Supreme Court of Pennsylvania March 1980 casesCom. v. MooreCom. v. PrestonIn re Jones Laughlin Steel Corp.Robert Hawthorne, Inc. v. Cty. Invest'gTsarnas v. Jones Laughlin Steel Corp.Olshansky v. Montgomery Cty. Election Bd.City of Pittsburgh v. Allegheny Valley BankCom. v. BrownCom. v. RyderIn re Estate of HamillCom. v. MeyerIn re Estate of PitoneCom. v. QuinlanDelaware Val. Convalescent Ctr. v. BealCom. v. GloverEstate of AllenNovalski v. BarbieriIn re Nomination Certif. of Republican PartyTroiani Bros., Inc. v. ComCom. v. VelasquezCom. v. ReedCom. v. RamboCom. v. TomoneyCom. v. SwintCom. v. JonesCom. v. MazzccuaCom. v. After Six, Inc.Anderson v. ShafferCom. v. AlvaradoCom. v. ArthurSperry Hutchinson Co. v. O'ConnorCom. v. BladyChmill v. City of PittsburghBronson v. Com. Bd. of Prob. and ParoleCom. v. RiglerCom. v. NelsonEisel v. U.S. Slicing Mach. Co., Inc.Pa. Petro. Ass'n v. Pa. Power Light Co.Wolbach v. FayIn re Estate of DamarioCom. v. PattersonCom. v. NelsonSheppard v. Old Heritage Mut. Ins. Co.Com. v. RyanCom. v. DouglasEstate of BosicoGaito v. Pa. Bd. of Probation Parole