This bill requires licensed firearms dealers in Philadelphia to post signs warning customers that buying a gun for someone else is a crime. The signs are meant to inform people about the law and help prevent illegal gun transfers. This law affects licensed firearms dealers and their customers in Philadelphia.

Amending Chapter 9-600 of The Philadelphia Code, entitled "Service and Other Businesses, to add a new Section 9-640, entitled "Mandatory Posting of Warning of Unlawful Transfer of Firearm," to require licensed firearms dealers to post signs warning that purchasing firearms for another is criminally punishable; all under certain terms and conditions.