United States v. Lopez [1995]
514 U.S. 549 (1995) · Supreme Court of the United States · United States
Summary
Modern limit on Commerce Clause authority.
Facts
Congress criminalized firearm possession in school zones under the Commerce Clause.
Issue
Was the statute a valid exercise of commerce power?
Held
No. The regulated conduct was not economic activity substantially affecting interstate commerce.
Ratio Decidendi
Commerce power has judicially enforceable limits, especially for noneconomic local activity.
Reasoning
Accepting the government's theory would erase meaningful limits on federal power.
Significance
Modern limit on Commerce Clause authority.
Related Cases
No related cases listed.
Exam Tips
Review the ratio and reasoning before applying this case in problem questions.