Forcing churches to allow guns in their parking lots and use state-mandated language for signs forbidding firearms is an unconstitutional infringement on religious freedom, the state Court of Appeals ruled Tuesday. The Minnesota law permitting people to carry concealed firearms required that any organization, business or institution wanting to ban guns use specific language stating that the building operator "bans guns in these premises." It also didn't allow most property owners to ban guns from parking areas and space rented to other groups or businesses.