{"data":{"id":"us-ma/mass.-gen.-laws-ch.-43-57","jurisdiction":"us-ma","citation":"Mass. Gen. Laws ch. 43, § 57","heading":"Operative date of plan","body":"Section 57. Upon the adoption by a city of Plan B, it shall become operative as provided in sections one to forty-five, inclusive.","path":["Part I","Title VII","Chapter 43"],"source_url":"https://malegislature.gov/Laws/GeneralLaws/PartI/TitleVII/Chapter43/Section57","current_through":"amendments passed before May 31, 2026","vintage":"","retrieved_at":"2026-09-17T05:20:38Z","sha256":"ffe6851a521750ba080d291e0860516bb717cc1bdcbc2e7f9135a6534de11076","source_id":"us-ma","stale":false,"prev":"us-ma/mass.-gen.-laws-ch.-43-56","next":"us-ma/mass.-gen.-laws-ch.-43-58"},"notice":"GroundRules: Original legal text. Not legal advice."}