New Jersey Leash Laws

Updated October 13, 2026 · 1 min read · 2 sources

Short answer

New Jersey has no statewide leash law. Municipalities adopt leash and at-large ordinances. State law requires dogs leaving kennels, pet shops and shelters to be leashed or crated (N.J.S.A. 4:19-15.10), and dangerous-dog orders can include leash rules.

New Jersey has no statewide leash law. Leash and at-large rules come from cities and counties, so the answer depends on where you are.

New Jersey leash law at a glance

Question Answer
Statewide leash law? No
Who sets leash rules Municipalities
Kennels and shelters Dogs leave leashed or crated (4:19-15.10)

What New Jersey state law says

  • Leash rules are municipal ordinances (MSU: N.J.S.A. 40:48-1).
  • Dogs may leave kennels, pet shops, shelters and pounds only leashed or crated (4:19-15.10).

Local leash ordinances

In practice, the leash rule you need to follow is usually your city or county ordinance. Local codes typically require a leash or other physical control in public places, allow off-leash play only in designated areas, and set fines for dogs at large.

Staying on the right side of the law

  • Keep your dog leashed in public unless you are in a posted off-leash area.
  • Make sure your dog wears a current license and rabies tag, since a loose dog without tags is the one most likely to be impounded.
  • If your dog has been declared dangerous, stricter leash, muzzle and enclosure rules apply; see the dangerous dog section of New Jersey dog bite laws.
  • A dog that runs loose and injures someone can create liability for the owner, so a leash is also your best protection.
  • Leash training makes compliance easy; a local dog trainer can help with pulling and recall.

Sources

  1. Michigan State University Animal Legal & Historical Center: New Jersey dog laws
  2. Michigan State University Animal Legal & Historical Center: State dog leash laws

This page summarizes state statutes for general information and is not legal advice. Laws change and cities and counties often add their own rules; check the current statute and your local ordinance, or ask a licensed attorney about your situation.

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