If you mean gun-related, at least in Ohio our laws more or less revert to federal law. Ohio doesn't go beyond federal restrictions.Next help for all the states that banned common use stuffs..........
Since only the tax is removed, what follows doesn't apply, but if the "registry" ends up getting removed, many states will need to update their laws. Ohio, for example, says it is "illegal to possess a suppressor unless “registered in the national firearms registration and transfer record...”". 18-20 other US states have similar laws.As soon as he signed it, the Gun Owners of America filed suit against the short barrel and silencer portions of the NFA as it is now simply a gun registry.