431 A.2d 1123 Philadelphia Facilities Management Corporation et al., Plaintiffs v. The Honorable Edward G. Biester et al., Defendants. Tenant Action Group, Intervenor. Commonwealth Court of Pennsylvania.Argued December 9, 1980 July 8, 1981. Utility Service Tenants Rights Act, Act of November 26, 1978, P.L. 1255 — Standing — Legal entity — Constitutionality — Statutes — […]