Tree rules explained
Dead or Hazardous Tree Removal: Do You Still Need a Permit?
Dead and dangerous trees can have exemptions, simplified permits or evidence requirements. The answer still depends on the municipality.
Dead does not automatically mean permit-free
Municipalities often want hazardous trees dealt with quickly, but they also need a way to distinguish a genuinely dead or dangerous tree from an otherwise protected tree. That creates different systems: full permits, no-fee permits, declarations, notification requirements or arborist evidence.
Examples of different approaches
Cambridge publishes a specific dead-tree exemption process rather than telling owners simply to cut first. Oakville has permit categories and fee treatment for dead/high-risk trees. Saanich warns that even a dead or dying protected tree can still need the local tree-cutting process.
Emergency is different from inconvenient
A cracked trunk over a home after a storm is not the same as a healthy tree dropping leaves, blocking sunlight or shedding pollen. Many bylaws explicitly reject normal tree inconveniences as reasons for removal.
Document the condition
Before non-emergency removal, take clear photographs and read the municipality's evidence requirements. If the rule calls for an arborist, use the qualification specified by the city.
After an emergency
If immediate work is necessary to protect people or property, preserve photographs, invoices and professional notes and contact the municipality as soon as practicable. Some cities require post-work notice even where emergency removal is allowed.
Replacement can still apply
Approval to remove a dead or hazardous tree can still carry replacement planting conditions. Check the permit or exemption route all the way through to replanting.
Official sources used
Sources checked September 13, 2026. Rules can change and the exact property/tree can change the answer. Confirm the current municipal requirement before work begins.