A case in which the Court found the 1990 Gun-Free School Zones Act unconstitutional for overstepping the congressional boundaries of the Commerce Clause. Defendent was charged with violating the Gun-Free School Zones Act of 1990, which prohibited the carrying of firearms in school zones.UNITED STATES v. LOPEZ. The crux of this case is our determination of when the offense of bringing an alien to the United States terminates. By decision dated July 27, 2005, the district court rejected Defendants' facial constitutional challenge, and reaffirmed in a sentence its prior. In a five-to-four decision, the Supreme Court agreed with Lopez and struck down the law. Lopez challenged his conviction, arguing that the law exceeded Congress's power under the Commerce Clause. City of San Jose, 2023 WL 4552284 (N. (1995); see also Andrew St. Laurent, Reconstituting United States v. Telephone: (408) 792-1065.