378 A.2d 1050 Richard Kastner, Plaintiff v. Commonwealth of Pennsylvania, Department of Transportation, Defendant. Commonwealth Court of Pennsylvania.Argued September 12, 1977 October 26, 1977. Sovereign immunity — Improper presentation of affirmative defense — Preliminary objections — New matter — Judicial economy — Constitution of Pennsylvania, Article I, Section 11 — Legislative function. 1. Although the […]