Corporation Counsel Michael Cardozo insisted Friday that New York City should be able to go to trial in its efforts to force gun manufacturers and distributors to put a lid on the illegal sale of firearms.

In arguments before the 2nd U.S. Circuit Court of Appeals, Cardozo said a law passed by Congress to limit suits against manufacturers and distributors whose guns end up in the hands of criminals was unconstitutional and, in any event, does not apply to the suit brought by the city in 2000.