{"data":{"id":"us-ma/mass.-gen.-laws-ch.-91-51","jurisdiction":"us-ma","citation":"Mass. Gen. Laws ch. 91, § 51","heading":"Impairment of right or authority derived from federal government","body":"Section 51. The preceding section shall not impair any right or authority derived from, or exercised under, any law of the United States, or any right, license or privilege lawfully granted by any department thereof.","path":["Part I","Title XIV","Chapter 91"],"source_url":"https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXIV/Chapter91/Section51","current_through":"amendments passed before May 31, 2026","vintage":"","retrieved_at":"2026-09-17T05:21:51Z","sha256":"d536d72d7ec2965dd9d76cc339c3d7b5574debe585715fedda8d1f793ed92e2d","source_id":"us-ma","stale":false,"prev":"us-ma/mass.-gen.-laws-ch.-91-50","next":"us-ma/mass.-gen.-laws-ch.-91-52"},"notice":"GroundRules: Original legal text. Not legal advice."}