Tree protection fencing comes down when the municipality formally releases the protection condition, not when the last contractor leaves the site. That release comes from city staff after they review photos or inspect the site. Pulling the fencing before that point is a bylaw contravention, regardless of how the construction itself went.
The permit condition that required the fencing to go up is a live obligation until the city closes it out. A finished addition, pool or driveway does not lift it.
The Permit Condition Does Not Expire on Its Own
When a tree permit includes a tree protection condition, the city attaches it to the permit file. That condition specifies what protection measures are required and requires that those measures stay in place until the city is satisfied the construction phase is complete and the trees have not been damaged.
In Toronto, tree protection conditions flow from the arborist report or tree preservation plan submitted with your permit application. The Toronto permit process requires that documentation to be in the file before work starts. At close-out, the city confirms that the promised protection was delivered.
What Triggers the Close-Out Process
In Toronto, the close-out starts when you notify the local Tree Protection and Plan Review (TPPR) district office at the end of construction. That notice is appropriate once:
- All work near the trees is complete, decks, patios and landscaping included
- The trees within and adjacent to the construction zone are visibly intact
- You or your contractor submit a request to have the protection condition reviewed for release
Before it releases the condition, the city checks that:
- The tree protection zone (TPZ) fencing was maintained throughout construction (no gaps, no sections knocked over and left down, no storage of materials inside the zone)
- No unauthorized grading, trenching, or compaction occurred within the TPZ
- The protected trees show no visible signs of construction damage (fresh wounds, broken branches, severed surface roots from site equipment)
Toronto does not require an arborist letter to remove hoarding. Other cities ask for professional sign-off: Markham can require a Tree Impact Report or a Certificate of Completion from a Qualified Tree Expert.
Who to Notify and When
The sequence:
First, in Toronto, contact the local TPPR district office and send colour photos of the protected trees. No form is required for the hoarding alone. If your arborist produced monitoring reports during construction, include them.
Second, staff review the photos or inspect the site, then authorize removal of the protection measures.
Third, if you posted a guarantee deposit, file a Guarantee Deposit Refund Request form with photos to start its release. The City can keep a deposit for at least two years after construction if the work breached permit conditions, a contravention is documented, or the trees are in decline.
In Toronto, the City releases deposits once all construction is complete and all permit conditions are met. Staff inspect first.
What Happens If the Fencing Comes Down Too Early
Removing tree protection fencing before the municipality releases the condition is a bylaw violation.
In Toronto, unauthorized interference with a protected tree’s root zone or physical condition is subject to fines ranging from $500 to $100,000 per tree. The city does not need to prove intent. The act itself is the violation. If a bylaw officer inspects your site after a complaint and finds the fencing gone without a release on file, you are in contravention.
Beyond fines, the city may require you to reinstall the fencing and restart the close-out process. If any tree damage is discovered during a subsequent inspection, you will have no documentation proving the damage occurred after the fencing came down rather than during construction.
Missing or inadequate fencing can halt the affected work. If that has already happened, our Stop Work Order service explains the assessment and paperwork needed to respond.
What Inspectors Look for on a Close-Out Visit
Whether the inspection is done by your arborist or a city inspector, the close-out assessment focuses on:
- No trenching, excavation or soil compaction within the TPZ beyond what the original arborist report approved
- No fresh wounds or bark damage on the trunk or branches from equipment contact
- No fill added to or removed from the TPZ without approval
- No unplanned drainage changes that redirect water into or away from the tree’s root zone
- Any monitoring reports the permit required during construction, which become part of the close-out file
If construction damaged the trees, the city can require a remediation plan before it releases the condition. The plan covers decompaction treatment, mulching, targeted fertilization, or a replanting obligation if a protected tree did not survive.
Getting to Sign-Off Without Delays
If your arborist produced monitoring reports during construction confirming the TPZ was maintained, those reports and your close-out photos make the record. If construction proceeded without any documentation, the arborist has to reconstruct what happened from the current site conditions alone, which is harder to defend if the city asks questions.
If you are starting a construction project now and the permit includes a tree protection condition, build the monitoring visits into the project timeline from the beginning. Scheduled arborist site checks, brief written reports after each phase of significant site disturbance, and photo documentation of fencing condition all feed directly into a clean close-out. Our arborist supervision and inspection service covers this work during active construction.
For questions about the close-out process for a specific project in Toronto or elsewhere in the GTA, contact us with the details of your permit. We review the documentation you have and confirm what the city needs to release the condition.