Neighbour tree law in British Columbia: border trees, boundary trees and the self-help rule
The British Columbia pages read for this guide name no tree statute. People's Law School, a legal education charity, describes ownership by where the trunk and visible roots sit, a self-help rule for overhanging branches, and nuisance. The Civil Resolution Tribunal's small claims page gives its limit. This page restates those pages.
Checked against the sources at the bottom of this page on October 8, 2026. Rules, fees and pay change: the source has the last word.
This page reports what the official source says. It is not legal advice: ask the office named here. It restates pages read on October 8, 2026. None of them gives a section number for neighbour trees, so there are no section numbers on this page, and the sources are an education charity and a tribunal, not the statute books.
Who owns the tree
People's Law School says what a person can do about a neighbour's tree partly depends on who owns it, and that depends on where the tree sits against the property line. If the trunk and visible roots are wholly on the neighbour's property, it says the neighbour owns the tree. It calls a tree whose trunk and visible roots are close to but not over the line a border tree, owned and maintained by the neighbour, including branches that hang over. It calls a tree with part of the trunk or part of any visible roots across the line a boundary tree, jointly owned and maintained, and says each owner has to get the other's agreement before doing anything to it.
The page says a fence or hedge may not mark the legal line and points to a land survey.
Branches and roots that cross the line
The page says branches and roots that overreach, and debris that falls from them, may in law be a nuisance, meaning an unreasonable interference with the right to use and enjoy property. For a neighbour-owned tree, it describes a "self-help rule": a person may cut back overhanging branches or dig up roots up to the property line and clean up the debris on their own property, without the neighbour's permission. It lists three limits on that rule: no entering the neighbour's property without permission, cutting only the branches or roots on the cutter's own side, and no unnecessary damage to the tree. It says that cutting past the line is trespass, and that if the tree is damaged or dies the cutter may face a fine under a local bylaw, legal action by the neighbour, or both.
A question-and-answer page from the same publisher, reviewed for legal accuracy in October 2023, says that where a tree is entirely on the neighbour's side a person generally cannot force the neighbour to cut it down or top it, and that there is no legal right to sunlight or a view. It says a court order for removal or cutting is possible where a tree poses significant imminent harm, that the bar to prove it is high, and that expert evidence from an arborist would likely be needed.
A tree that falls
The page says that if a tree on a neighbour's property falls and damages property, the neighbour is not responsible unless the damage was caused intentionally or through negligence. It describes negligence as not taking reasonable care, or failing to deal with a hazard the neighbour was warned about or knew of.
Bylaws and the municipality
The page says many cities and towns regulate tree cutting through local bylaws, and that many British Columbia municipalities require a permit above a certain size, typically a trunk diameter of 10 to 20 cm measured at 1.4 m above the ground. It says permits often require one or two replacement trees. For trees on public property, it says a person generally cannot prune or cut them without the municipality's permission, and that a legal action against a municipality needs written notice within 60 days and a court action within six months of the damage.
The tribunal
The Civil Resolution Tribunal says it has jurisdiction over most small claims up to CA$5,000, and lists personal property and land among the issue types its online tool covers. Its page does not name trees. The question-and-answer page above sends readers to a lawyer or the court for a removal order. The guide on tree protection orders, bylaws and permits covers protected trees, and the other places are on the neighbour tree law overview.