Somerville does not impose breed-specific legislation because Massachusetts General Laws Chapter 140 Section 157A prohibits cities from regulating dogs based on breed.
Somerville has no breed-specific ban. Massachusetts is a state-preemption jurisdiction: MGL Chapter 140 Section 157A, enacted in 2012, expressly prohibits any city or town from adopting or enforcing regulations that treat dogs differently based on breed, including outright bans, muzzle requirements, or mandatory sterilization tied to breed. Somerville instead regulates individual dogs based on conduct under MGL Chapter 140 Section 157, which allows the city's hearing authority to designate a specific dog as nuisance or dangerous and impose conditions such as confinement, muzzling in public, secure enclosures, liability insurance, or removal from the city. All dogs over six months must be licensed annually with the City Clerk, be current on rabies vaccination, and comply with leash laws. Landlords and condominium associations may set private pet rules that restrict certain breeds on their own property, separate from municipal law.
Contact your local code enforcement office for specific penalty information.
Somerville, MA
Somerville restricts amplified music through its noise ordinance and entertainment licensing, with plainly-audible standards at property lines and stricter c...
Somerville, MA
Somerville limits construction noise to daytime and early-evening weekday hours with shorter Saturday windows and a full Sunday and holiday prohibition, refl...
Somerville, MA
Overnight street parking in Somerville requires a resident permit citywide. Snow emergencies trigger odd-even or posted-side bans.
Somerville, MA
Commercial vehicles over 2.5 tons cannot park overnight on Somerville residential streets. Loading zones are time-limited and signed by block.
Somerville, MA
Most Somerville streets are resident-permit zones. Non-residents are limited to 2 hours on posted blocks from 8 AM to 8 PM daily including weekends.
Somerville, MA
Somerville requires a building permit for most fence installations, with historic districts adding a Historic Preservation Commission review step for visible...
Side-by-side rule comparisons with other cities in Middlesex County.
See how other cities in Middlesex County handle breed restrictions.
See how Somerville's breed restrictions rules stack up against other locations.
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