Canada

Can my neighbour's fence encroaching on my property become their land over time?

Abolished
Adverse possession
NS & PEI only
Where still possible
10–20 years
Historic period
No SCC ruling
On modern claims
The Short Answer

In most of Canada, a neighbour’s fence encroaching on your property generally cannot become their land through adverse possession — because adverse possession has been abolished in all common law provinces except Nova Scotia and Prince Edward Island.

What the Law Says

Adverse possession — the idea that someone can gain legal ownership of land by using it openly, continuously, and without permission for a set period — no longer exists in most of Canada. Provincial land title legislation has eliminated it to protect registered owners and simplify land ownership records.

Adverse possession was formally abolished across Canada’s common law provinces through provincial land registration reforms. For example, Ontario’s Land Titles Act extinguished adverse possession rights for land under the land titles system — which covers virtually all urban and most rural properties.

The Supreme Court of Canada’s decision in Zeitel v. Ellscheid (1994) did not revive or affirm adverse possession as a general rule. Instead, it addressed whether possessory interests acquired *before* a tax sale could survive that sale — and confirmed that such pre-existing adverse possession claims *could*, in narrow circumstances, persist against a tax sale purchaser — but only if they were already legally established before the sale.

Importantly, no federal or national statute governs adverse possession; it is entirely a matter of provincial law. And today, only Nova Scotia and Prince Edward Island retain any form of adverse possession — and even there, strict conditions apply and success is rare.

What Courts Have Said

Courts across Canada have consistently upheld the abolition of adverse possession in land titles jurisdictions — treating registered ownership as conclusive, unless very narrow statutory exceptions apply.

Zeitel v. Ellscheid
Supreme Court of Canada · 1994

The Court held that an adverse possession claim established *before* a tax sale may survive against the tax sale purchaser, but only because s. 9(5)(c) of the Tax Sales Confirmation Act preserved certain pre-existing interests — not because adverse possession remains a viable path to title acquisition generally.

What to Do

1

Check your province’s land registration system: If your property is under a land titles system (most of Canada), adverse possession claims are not permitted.

2

Confirm whether your province still recognizes adverse possession: Only Nova Scotia and PEI do — and even then, proof must meet high thresholds (e.g., open, notorious, exclusive, continuous possession for 20 years).

3

Document the encroachment: Take dated photos, get a survey, and keep records of any communications with your neighbour.

4

Act early: Send a written request asking them to remove the fence — delays don’t help you legally, and may weaken your position in negotiations or court.

5

Consult a real estate lawyer: Especially if the encroachment is longstanding or involves boundary uncertainty — they can advise on options like easements, lot line adjustments, or court action.

Sources

Same Question, Other Jurisdictions

Not legal advice. This article is general information based on publicly available sources, written for educational purposes. Laws change and individual situations vary. Consult a licensed attorney in your jurisdiction before acting on anything you read here. Last reviewed: 2026-06-08.