New Hampshire Squatters Rights: Adverse Possession and How Removal Actually Works
How long adverse possession takes in New Hampshire, whether there is a fast-track removal law, and what you legally can and cannot do about an unauthorized occupant. Last reviewed August 2026.
The question that decides everything: is the occupant a squatter or a tenant? Anyone who ever had permission to be there — a former tenant, someone who paid you rent even once, an ex-partner of your tenant on the lease — is generally a tenant in the law's eyes and must go through the eviction process. New Hampshire's squatter rules below apply to true trespassers only.
How long does adverse possession take in New Hampshire?
New Hampshire's limitation on recovery of real estate, RSA 508:2, bars the owner's action after 20 years, which is the period a claimant must maintain adverse, exclusive, open, notorious, and continuous possession to acquire title. There is no color-of-title shortcut and no tax-payment requirement; the doctrine is court-made atop the 20-year statute. Successful claims are almost always driveway, fence-line, and beach-access disputes between abutters, not residential squatters.
How to remove a squatter in New Hampshire
Since January 1, 2025, New Hampshire has one of the fastest squatter tracks in the country. HB 1400 (Ch. 370, Laws of 2024) added RSA 540-A:3, IX, making it a prohibited practice for anyone who is not a tenant, subtenant, or implied tenant to occupy residential real estate without permission of the owner, landlord, or their agent. The owner or landlord files a petition under RSA 540-A:4 -- with no filing fee -- and the court must hold a hearing within 48 hours of same-day service. If the court finds a violation it orders the immediate removal of the unauthorized occupants by law enforcement and awards the plaintiff actual damages or $1,000, whichever is greater. If the occupant persuades the court an implied tenancy exists, the case shunts into the ordinary RSA 540 eviction process instead.
Squatter or tenant? Why it matters
The expedited track exists precisely because the legislature drew a line: tenants, subtenants, and 'implied tenants' as defined in RSA 540-A:1, II are outside it and require a full RSA 540 eviction with notice and good cause. An implied tenancy can arise from an oral agreement, a history of rent payments, or even messages suggesting the owner acquiesced to the occupancy -- so an ex-partner, family member, or long-term guest usually cannot be removed in 48 hours.
What you absolutely cannot do
RSA 540-A:3 bars willful entry without consent, lock changes, denial of access, utility shutoffs, and seizure of an occupant's property; only a sheriff on a writ of possession may put a tenant out. Violations are enforced through the same fee-free, fast-hearing RSA 540-A:4 procedure, with damages under RSA 358-A:10 of actual harm or $1,000 per violation (whichever is greater), doubled or trebled for willful or knowing conduct, plus attorney's fees -- and a $3,000 floor where a landlord locked a tenant out and re-rented the unit.
Recent changes to the law
HB 1400 (Ch. 370, Laws of 2024), effective January 1, 2025, created the unauthorized-occupant prohibition at RSA 540-A:3, IX and the 48-hour hearing with court-ordered immediate removal by law enforcement under RSA 540-A:4, while also defining tenant, subtenant, and implied tenant in RSA 540-A:1 to keep the fast track away from anyone with a legitimate occupancy history. Separately, RSA 540:2, II(i) (effective July 1, 2026) made expiration of a 12-month-plus lease good cause for a normal eviction with 60 days' notice.
What New Hampshire property owners get wrong
Owners hear '48-hour squatter law' and assume it covers everyone they want gone; it does not touch implied tenants, and judges take a text message or a few Venmo rent payments seriously as evidence of one. The petition is free to file, so the real cost of guessing wrong is time, not money -- but a lockout instead of a petition triggers RSA 540-A penalties starting at $1,000 per violation and trebling. Serve the petition in hand or at the abode the same day the court enters it, or the 48-hour clock starts late.
The law itself
Frequently asked questions
How long does a squatter have to stay in New Hampshire to claim ownership?
Twenty years of adverse, exclusive, open, and continuous possession, based on the 20-year limitation in RSA 508:2. New Hampshire requires no tax payments and offers no color-of-title shortcut; in practice the doctrine resolves boundary disputes between neighbors, not squatter claims to occupied homes.
How do I remove a squatter in New Hampshire?
File a petition under RSA 540-A:4 alleging a violation of RSA 540-A:3, IX -- there is no filing fee. With same-day service, the court must hold a hearing within 48 hours, and if you prevail it orders law enforcement to remove the occupants immediately and awards at least $1,000 in damages. If the occupant shows an implied tenancy, you must instead bring a standard RSA 540 eviction.
What is an 'implied tenant' under New Hampshire's squatter law?
Someone with a legitimate occupancy history short of a written lease -- an oral agreement, a pattern of rent payments, or communications showing the owner accepted their presence (RSA 540-A:1, II). Implied tenants cannot be removed through the 48-hour unauthorized-occupant track; they get the full eviction process.
How fast can a New Hampshire court actually remove an unauthorized occupant?
Faster than almost anywhere: petition entered, served the same day, hearing within 48 hours, and removal by law enforcement immediately upon the court's order -- roughly 3 to 5 days end to end when service goes smoothly, plus a minimum $1,000 damage award to the owner.
Keep reading
Vacant units attract squatters. Documented ones repel them.
Vantric tracks your leases, tenants, and payment history in one place, so proof of who belongs in your property is always one click away — built for landlords with 1–10 units.
Start Free TrialThis page is general information, not legal advice. Squatter, trespass, and adverse possession law turns on specific facts — verify against the official statute text linked above, and talk to a local attorney or law enforcement before acting.