Massachusetts General Laws and Local Ordinances
Massachusetts police authority is a patchwork of statutes, charters, and local by-laws; the captain must know which source controls when they collide.
Core rules
- G.L. c. 41, § 97 governs appointment and removal of the chief; § 98 sets the duty to preserve the peace and enforce the laws.
- Town by-laws require Attorney General approval and cannot conflict with state law or the constitution; zoning amendments need AG approval under c. 40A.
- Home rule, Article 89 of the Amendments, lets cities and towns adopt charters and ordinances not inconsistent with the general laws.
- Licensing under c. 140 covers alcohol, entertainment, and firearms; conditions must be enforced uniformly or they invite selective-enforcement claims.
- Protective orders: c. 209A authorizes warrantless arrest for violation; c. 265, § 13M covers strangulation.
- Records: c. 66, § 10 (public records), c. 4, § 7(26)(c) (investigatory exemption), and CORI under c. 6, §§ 167 to 178B.
- The Open Meeting Law, c. 30A, §§ 18 to 25, governs the bodies a captain may advise.
Worked example
A town adopts a by-law barring panhandling downtown. An officer asks whether to enforce it. The analysis: is the restriction content-neutral, narrowly tailored, and does it leave open alternative channels? A flat ban likely fails First Amendment review and may conflict with state protection of solicitation in public ways. The captain routes the question to town counsel rather than ordering enforcement.
Traps
Enforcing a by-law the AG never approved; treating a charter provision as trumping a general law; and releasing investigative records without checking the c. 4, § 7(26) exemption.