Supreme Court of Pennsylvania May 1989 casesBaldauff v. BaldauffCom. v. DeSummaJohnson v. Mobil Oil Corp.Goodheart v. CaseySmolow v. Department of RevenueParker v. Department of Labor IndustryDavis v. Pittsburgh National BankBrowne v. Dot, Bureau of Traffic SafetyRitter v. ComPa. Mortg. Bankers Ass'n v. PreateBeasley Industries, Inc. v. ComMathies Coal Co. v. CommonwealthCom., Dept. of Trans. v. BenderFleet Pizza v. Com., Department of RevenueRado Mechanical Corp. v. CommonwealthIn re StoutBd. of Probation Parole v. PoundsCentre Concrete Co. v. Agi, Inc.Com. v. TuckerCom. v. DeLongCity of Pittsburgh v. ComBorough of Malvern v. JacksonCom. v. MlinarichIn re Urban Redevelopment AuthorityCom. v. Durst