(a) Attorney General action.--The Attorney General may bring an action against the local government unit in Commonwealth Court to invalidate the unauthorized local ordinance or enjoin the enforcement of the unauthorized local ordinance.
(b) Other party action.--Notwithstanding any provision of 42 Pa.C.S. Ch. 85 Subch. C (relating to actions against local parties), any person who is aggrieved by the enactment or enforcement of an unauthorized local ordinance may bring an action against the local government unit in Commonwealth Court to invalidate the unauthorized local ordinance or enjoin the enforcement of the unauthorized local ordinance.