Local tree-rule guide
Saskatoon: City trees, not private yards
Tree Protection Bylaw applies to City-owned trees—not ordinary private-property trees.
The local rule
Saskatoon’s Tree Protection Bylaw applies to trees on City property, including portions of City trees that extend over or under private property.
The City’s current FAQ expressly says the Tree Protection Bylaw does not apply to trees located on private property.
Construction, demolition or landscaping close to a City tree can still require a tree permit even when the project itself is on private property.
Local exceptions and conditions
Scope and protected trees
- Saskatoon's Tree Protection Bylaw 9957, adopted in 2024, is aimed at trees on City property, including boulevards, medians, parks and natural areas.
- The City FAQ says it does not apply to trees on ordinary private property.
- There is therefore no blanket private-yard diameter threshold to quote from this bylaw.
- The important measurement is the distance from planned work to a City tree: construction, demolition and major landscaping within six metres need a Tree Permit.
- A driveway or retaining-wall project in a small front yard can trigger the public-tree process even though the work occurs largely on private land.
Applications and timing
- Saskatoon asks applicants to check its Tree Inventory, draw a site plan with City trees and proposed access, calculate protection zones and submit the online form before work.
- It charges no Tree Permit application fee and says it responds within four business days.
- Demolition requires a tree review even if the applicant thinks no City tree exists; staff verify the site.
- Minor planting or overseeding without heavy soil removal is distinguished from major landscaping using machinery.
- The permit can set fencing and anti-compaction measures, and the approved plan should be available to the contractor.
Enforcement and exceptions
- Unapproved City-tree injury, including storing soil or machinery in a protected area, can lead to enforcement and compensation under the bylaw.
- The City's permit overview does not give a universal fine for every offence.
- Saskatchewan's separate provincial Dutch elm disease rules prohibit elm pruning from April 1 to August 31, so a private elm is not simply outside every tree rule.
- Saskatoon does not identify a citywide private heritage-tree diameter in the City-tree permit source.
- A realistic error is a demolition crew parking equipment beneath a boulevard elm without the free permit because no trunk is scheduled for removal.
Construction near public trees
- Saskatoon's 2024 Tree Protection Bylaw 9957 makes the construction edge the practical trigger.
- The City asks for a Tree Permit when work occurs within six metres of a City tree, including work that does not remove it.
- Its permit page describes a no-fee application and an expected response within four business days, while a demolition still requires staff to check the property for City trees.
- A homeowner replacing a front walk might have no private-tree felling permit for a backyard spruce yet need the free City-tree approval to excavate or stage equipment beside a boulevard elm.
- Put the trunk and proposed access on the site drawing so the permit review concerns the actual disturbance.
Landscaping and protection barriers
- The City distinguishes small landscaping without substantial soil removal from major work with machinery.
- Protection fencing and anti-compaction measures can be conditions of the permit, so the contractor should receive the approved drawing rather than an informal verbal okay.
- Saskatchewan's provincial elm-pruning ban from April 1 to August 31 is a separate species rule for private and public elms.
- Planning a spring fence replacement around a private elm and a public street tree therefore means checking both the seasonal pruning restriction and the six-metre City-tree zone.
- Neither date nor distance is a blanket diameter threshold for every private tree.
Before work starts
- Ownership: check the property line. Public and boundary trees may follow a different process.
- Site context: review any development approval, covenant or protected-area conditions.
- Work requirements: confirm any permit, exemption or protection requirements that apply to the planned work.
Official sources
Saskatoon official tree / bylaw pageOfficial source ↗official Saskatoon Tree Protection Bylaw 9957Official source ↗
Last verified: September 28, 2026 · Primary municipal source reviewed September 23, 2026. Rules can change; confirm with the local authority before work. How we research
Local detail review: September 28, 2026.