Now with WI conceal carry it seems the majority of businesses are jumping on the bandwagon and posting signs not allowing weapons within their business. Now when i go back to MI to visit my parents and family I don't see a single sign anywhere! Why is WI having such an issue with this? I was talking to my dad and he pointed out that if something were to happen at a business that prohibited firearms they could be held responsible for not enforcing their posted rules. Is this true? With how the WI bill is written businesses are not held responsible for the actions of someone with CCW; So I guess it does make sense then that they would loose that right by posting a sign against the bill?