Supreme Court of Utah August 1993 casesHansen v. Mountain Fuel Supply Co.State v. PerankMatter of Estate of JonesReliance Ins. v. Utah Dept. of TranspPreuss v. WilkersonAmbus v. Utah State Bd. of EducKennecott Corp. v. Utah State Tax Com'nEricksen v. Salt Lake City Corp.Birch Creek Irr. v. Prothero