Brimmeier v. Pennsylvania Turnpike Commission, 147 A.3d 954 (Pa. Cmwlth. 2016).  The law is clear that sovereign immunity does not bar either mandamus or declaratory judgment action.  Therefore, to the extent that the Commission objects to mandamus and/or declaratory judgment actions, their preliminary objections should have been overruled.  Claim of contract breach and promissory estoppel […]