Supreme Court of Pennsylvania May 1989 casesBaldauff v. BaldauffCom. v. DeSummaSmolow v. Department of RevenueParker v. Department of Labor IndustryDavis v. Pittsburgh National BankPa. Mortg. Bankers Ass'n v. PreateBeasley Industries, Inc. v. ComRitter v. ComGoodheart v. CaseyJohnson v. Mobil Oil Corp.Rado Mechanical Corp. v. CommonwealthBrowne v. Dot, Bureau of Traffic SafetyCom., Dept. of Trans. v. BenderMathies Coal Co. v. CommonwealthCom. v. TuckerCom. v. DeLongCity of Pittsburgh v. ComBorough of Malvern v. JacksonFleet Pizza v. Com., Department of RevenueBd. of Probation Parole v. PoundsIn re StoutCentre Concrete Co. v. Agi, Inc.Com. v. MlinarichIn re Urban Redevelopment AuthorityCom. v. Durst