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Confirming Your Property Line Under Ontario's Boundaries Act

Unsure where your property line sits? Learn how an Ontario Boundaries Act application to the Director of Titles works, from survey to appeal and registration.

Real Estate4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 6, 2026
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Key takeaways
  • Where the true location of a boundary on the ground is in doubt, an owner of an interest in the parcel, or a surveyor with that owner's consent, can apply to the Director of Titles to confirm it.
  • The application must include an up-to-date plan of survey signed by a surveyor and a copy of the survey's field notes.
  • Once a boundary is confirmed and certified, it is deemed to be the true boundary of the parcel despite any other Act.

Maybe a fence, a hedge or a driveway does not seem to match your deed. Maybe you and a neighbour simply disagree about where your land ends. When the real location of a boundary on the ground is uncertain, it is hard to build, sell or settle a dispute with confidence.

Ontario has an official route for this. An application can be made to the Director of Titles, and it can end with a boundary that is deemed to be the true boundary of the parcel. This article walks through who can apply, what you need, what happens next and what the result means.

What the Boundaries Act process is for

Where there is doubt about the true location on the ground of a parcel's boundary, an application may be made to the Director of Titles to confirm it. The owner of an interest in the parcel may apply, or a surveyor may apply with that owner's consent.

This is different from asking someone to decide who should pay for a fence. It is aimed at the underlying question of where the line actually is. If you only need to settle a disagreement about building or repairing a fence, the Line Fences Act may offer a different process, which is described below.

Why you need a licensed surveyor

The application must include a copy of an up-to-date plan of survey signed by a surveyor, and a copy of the survey's field notes. In practice, the survey is the foundation of the whole application.

Boundary work is regulated. No individual may practise cadastral surveying without a licence, limited licence or temporary licence under the Surveyors Act. Cadastral surveying includes preparing plans and documents that determine or establish a boundary. An unlicensed individual may do this work only under the direction and supervision of a licensed member.

Notice, objections and hearings

After the application is made, the Director gives notice of it, and anyone who objects must deliver a written objection within the time set in the notice. That means neighbours and others affected get a chance to speak up, and the deadline in the notice matters.

SituationWhat can happen
An objection is receivedThe Director must offer a hearing and may deal with the matter as is just and equitable
No objection is receivedThe Director may confirm the boundary without a hearing

If you are the applicant, it helps to talk to your neighbours before filing. If you receive a notice as a neighbour, read the deadline carefully and consider getting legal advice before deciding whether to object.

Appealing the Director's order

A party aggrieved by the Director's order may appeal to the Divisional Court. The notice of appeal must be filed and served within thirty days after the order is mailed. Because the clock runs from mailing, not from when you open the envelope, act promptly and get advice quickly.

What confirmation means, and what fence-viewers cannot do

Once a boundary is confirmed and certified, it is deemed to be the true boundary of the parcel despite any other Act. The Director must have the plan registered in the proper land registry office.

Fence-viewers under the Line Fences Act cannot do this. That process does not decide where the property line is, and the government says owners must settle boundary disputes themselves, often with legal advice and a survey. Fence-viewers may decide only how fencing work is divided and the description of the fence to be built.

Also, if the land makes it impractical to build a fence on the boundary line, an award may place it partly on either owner's land, and that location does not affect who owns the land. A fence off the line is not proof of a changed boundary.

What to do next

Frequently asked questions

Who can apply to the Director of Titles to confirm a boundary?

The owner of an interest in the parcel may apply, or a surveyor may apply with that owner's consent. There must be doubt about the true location of the boundary on the ground.

Do I need a survey to apply?

Yes. The application must include a copy of an up-to-date plan of survey signed by a surveyor and a copy of the survey's field notes. Boundary surveying must be done by a licensed surveyor or by staff under a licensed member's supervision.

Will there always be a hearing?

No. If someone delivers a written objection, the Director must offer a hearing. If there is no objection, the Director may confirm the boundary without one.

Can fence-viewers settle where my property line is?

No. The Line Fences Act process does not decide where the property line is. Even when an award places a fence partly on either owner's land, that does not affect who owns the land.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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