Then the two of you had better never work for, say, a company that processes gold and silver or other valuable metals. I guarantee you that purse searches are the norm in such establishments.
Two things I am tired of typing: 1.) A wrongful termination does not mean that you were fired for something you didn't do; it means that you were fired for a reason prohibited by law. 2.) The above answer, whatever it is, assumes that no legally binding contract or CBA expressly says otherwise. If it does, the terms of the contract apply.