Companies make decisions for any number of reasons. There are legal reasons (which guided Wal-Mart's original decision), business reasons, public relations reasons, moral reasons, and sometimes no reason at all. Just because something is permitted by law, however, does not mean that there are not better justifications not to take that action. In making any decision, employment related or otherwise, companies would be wise not to just consider whether a course of action is legal, but also what effect that action will have on its business, its relationship with its employees, and its public persona. Only thoughtful consideration of all of these factors will allow for fully informed corporate decision making.