Appellant Zachary Lopez appeals his convictions and 84month total sentence for conspiring to possess with intent to distribute cocaine. After the Lopez decision, the GFSZA was amended to specifically only apply to guns that had been moved via interstate or foreign commerce.The landmark 1995 case centered around 12th-grader Alfonso Lopez. The San Antonio student was arrested for carrying a concealed handgun and bullets to school. The Supreme Court decided in a 5-4 decision that Lopez was correct. The Commerce Clause, which grants Congress the power to regulate Commerce with foreign Nations, and among the several States, and with the Indian Tribes. Defendent was charged with violating the Gun-Free School Zones Act of 1990, which prohibited the carrying of firearms in school zones. A 12th grade student (Lopez) was convicted of violating the Act when he brought a handgun to his high school. Synopsis of Rule of Law. 1995) (discussing a federal carjacking statute in light of Lopez); United States v.