Gun-Free School Zones Act of 1990
United States law strictly limiting firearms near school campuses

The Gun-Free School Zones Act (GFSZA) is an act of the U.S. Congress prohibiting any unauthorized individual from knowingly possessing a loaded or unsecured firearm at a place that the individual knows, or has reasonable cause to believe, is a school zone as defined by 18 U.S.C. § 921(a)(26). The law applies to public, private, and parochial elementary schools and high schools, and to non-private property within 1,000 feet (300 m) of them. It provides that the states and their political subdivisions may issue licenses that exempt the licensed individuals from the prohibition.
It was first introduced in the U.S. Senate in February 1990 as S. 2070 by Senator Herb Kohl of Wisconsin and then was incorporated into the Crime Control Act of 1990 that was signed into law by President George H. W. Bush.
History
The Gun-Free School Zones Act of 1990 was originally passed as section 1702 of the Crime Control Act of 1990. It added 18 U.S.C. § 922(q); 18 U.S.C. § 922 itself was added by the Omnibus Crime Control and Safe Streets Act of 1968.
The Supreme Court of the United States subsequently held that the Act was an unconstitutional exercise of Congressional authority under the Commerce Clause of the United States Constitution in United States v. Lopez, 514 U.S. 549 (1995). This was the first time in over half a century that the Supreme Court limited Congressional authority to legislate under the Commerce Clause.
Following the Lopez decision, U.S. Attorney General Janet Reno proposed changes to 18 U.S.C. § 922(q) that were adopted in section 657 of the Omnibus Consolidated Appropriations Act of 1997, Pub.
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The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Aug 11, 2026. The linked authority identifier is Q5618270. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1990, 2070, 1702 and 1968.
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This entry incorporates text from “Gun-Free School Zones Act of 1990” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.