TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Home/Case Studies/Litigation
№ 35 Case Study — Litigation

The Tree on the Line: Recovering for an Unauthorized Removal

A mature tree straddling a London property line vanished in an afternoon while the owners were at work. An arborist's report and a rarely-used piece of Ontario forestry law turned an infuriating loss into a full recovery.

Litigation6 min readLondon, OntarioNeighbour disputes
All Litigation case studies
ClientAnne and Agnieszka, homeowners in London whose boundary tree was removed by a neighbour
The issueA shared boundary tree cut down without consent
ServiceProperty damage claim under the Forestry Act
ResolutionClear win — full recovery of the tree's assessed value negotiated before trial

The situation

Anne, an early childhood educator, and Agnieszka, a factory technician, had owned their London home for eleven years. Agnieszka also ran a small weekend franchise kiosk of a national quick-service chain, a second income stream she was hoping to expand with a modest home equity line of credit. The lender wanted an updated appraisal before approving it, which is what first put the back corner of the yard under a stranger's eye.

Along the rear boundary stood a mature maple, easily sixty years old, its trunk straddling the property line between Anne and Agnieszka's lot and the lot behind them, owned by a man named Tomasz. The tree had been there since before either household bought their homes. It shaded both backyards in summer, screened both properties from each other, and, as the appraiser later confirmed, was one of the features that supported the higher end of the home's estimated value.

Tomasz was preparing to list his own house for sale. He wanted a cleaner, more open backyard for listing photos, and he was concerned the tree's root system was pushing up a section of his interlocking patio. He hired a tree removal company, and on a weekday afternoon while Anne and Agnieszka were both at work, the maple came down. By the time they got home, only a fresh stump and a pile of wood chips remained.

What the survey showed

Anne and Agnieszka's first instinct was to assume the tree had simply been on Tomasz's side, and that however upsetting it was to lose the shade and privacy, there was nothing they could do about it. That assumption turned out to be wrong, and it mattered.

Under Ontario's Forestry Act, a tree whose trunk stands on the boundary line between two properties is treated as the joint property of both owners, regardless of which side the branches or roots happen to lean toward. Neither owner can cut it down, sell it, or otherwise destroy it without the other's consent. This is different from a tree that grows entirely on one property but drops leaves or branches over the fence, where the neighbour generally just has the right to trim what crosses onto their own side.

A property survey pulled for the refinancing showed the maple's trunk sitting almost exactly on the boundary, with more of its base measurably on Tomasz's side but the trunk itself clearly crossing the line. Anne and Agnieszka had never given consent to remove it, and nobody had asked them. Tomasz's position, when he was first approached, was that the tree was overwhelmingly on his property and that the root damage to his patio justified acting on his own. Ownership of a boundary tree does not work that way, and the survey line, not the appearance of the canopy, was what the law looked at.

There was also a financial consequence. The appraiser working on the home equity application flagged the missing tree as a factor reducing the property's estimated value, since the mature landscaping and privacy screening it had provided were part of what justified the earlier valuation. That gave Anne and Agnieszka a second, quantifiable reason the removal had cost them money beyond the loss of the tree itself.

What we did

  1. Retained an independent certified arborist. Before sending any letter, we had an arborist inspect the stump, measure the trunk diameter, and produce a formal valuation using a recognized industry method that accounts for the tree's species, size, condition and contribution to the property, rather than relying on a rough guess at replacement cost.
  2. Confirmed the tree's legal status from the survey. We compared the arborist's stump measurements against the property survey to establish, with documentary support rather than a photograph or a memory of where the canopy used to hang, that the trunk crossed the boundary line and the tree was jointly owned.
  3. Sent a formal demand letter citing the Forestry Act. The letter set out the arborist's valuation, explained that removing a boundary tree without the co-owner's consent is a statutory wrong with a specific remedy attached, and gave Tomasz a defined window to respond before litigation began.
  4. Documented the appraisal impact. We obtained a written note from the lender's appraiser confirming that the loss of mature landscaping had affected the estimated value used for the home equity application, adding a second, independently supported head of damages to the claim.
  5. Filed a Superior Court claim under the simplified procedure. The claimed amount, based on the arborist's valuation, exceeded the monetary limit for Small Claims Court, so the action was started in the Superior Court's simplified procedure stream, which is designed to keep mid-sized claims like this one moving without the full cost of a standard trial.
  6. Negotiated from a documented position. With a defensible expert valuation and a clear survey-based ownership finding already on the table, Tomasz's own lawyer advised him that a trial carried real risk of an even larger award, including potential exposure to enhanced damages the Forestry Act allows for unauthorized destruction of a boundary tree. That assessment moved the negotiation quickly once it started.

The outcome

The claim settled a few months after the demand letter went out, before a trial date was ever set. Tomasz agreed to pay Anne and Agnieszka an amount that closely tracked the arborist's assessed value of the tree, plus a further sum reflecting the appraisal shortfall on their home equity application, for a total recovery in the mid five figures. The settlement also included a written acknowledgment that the tree had been jointly owned and removed without consent, which Anne and Agnieszka had specifically asked for, since it mattered to them that the record be set straight and not just the ledger.

Agnieszka's line of credit application went ahead on a revised appraisal once the settlement funds were confirmed, and the expansion of her weekend franchise kiosk proceeded roughly on the original timeline, delayed by a few months rather than derailed. Anne and Agnieszka used part of the settlement to plant a replacement tree, understanding it would take decades to provide anything like the shade and screening the maple had, but preferring that to leaving the corner bare.

What made this a clean recovery rather than a drawn-out fight was the order of operations: get the expert valuation and the survey confirmation locked down before anyone starts arguing about fault or money. Once Tomasz's own advisors saw a documented ownership finding and a professionally supported dollar figure, the incentive to litigate the point rather than settle it largely disappeared. Tomasz's own listing photos ended up delayed by the dispute, which was an irony neither side missed, but it was never something Anne and Agnieszka had set out to cause. Their goal from the first phone call had been to be made whole for what they lost, not to punish a neighbour they had otherwise gotten along with for over a decade.

The file also underlined something that comes up often in boundary disputes: neighbours rarely intend malice. Tomasz's mistake was assuming that because most of the tree's base sat on his side, the decision was his to make. A five-minute conversation, or a call to check the survey, would have avoided the entire dispute. That gap between what people assume about their property and what a survey actually shows is where a surprising number of these cases start.

What you can learn from this

  • A tree whose trunk sits on the boundary line is jointly owned by both neighbours under Ontario's Forestry Act, even if most of its canopy or root system leans toward one side. Neither owner can remove it alone.
  • A property survey, not the visible line of branches or the fence, is what actually establishes whether a tree is a shared boundary tree or belongs entirely to one owner.
  • A proper arborist valuation using a recognized industry method carries far more weight in a demand letter or a claim than an estimate of replacement cost pulled from a nursery catalogue.
  • Losing mature landscaping can have a measurable effect on a home's appraised value, which is worth documenting separately from the value of the tree itself if a refinancing or sale is underway.
  • Claims above the Small Claims Court monetary limit still have an efficient path forward through the Superior Court's simplified procedure, without the full cost and delay of a standard trial.
This case study is entirely fictional. It does not describe any real client, file, or matter handled by Treadstone Law, and it is not a real file with details changed. All names, people, properties, businesses, dollar amounts, dates, and events are invented, and any resemblance to a real person, business, or situation is coincidental. Fictional scenarios like this one illustrate the kinds of legal issues people in Ontario commonly face and how a lawyer can help. They are general information, not legal advice — no two matters unfold the same way, and nothing here predicts the outcome of any real case. Reading a case study does not create a lawyer-client relationship. If you are facing something similar, speak with a lawyer about your specific circumstances.

This is a litigation problem we handle

Start a file online — flat, published fees, reviewed by a licensed lawyer before a dollar is owed.

ContactStart a File →