Your state
Arborists and tree removal in Western Australia
Regulated tree policies, firebreak notices and two power networks.
Find your WA city below, and ask your local government before a tree comes down, because tree rules in WA differ from one council to the next.


Where in WA are you?
Perth, Bunbury and Albany are all on Western Power's network, which runs from Kalbarri in the north to Kalgoorlie in the east and Albany in the south. Horizon Power supplies regional and remote WA, with offices across the Kimberley, Pilbara, Gascoyne, Mid West and Goldfields-Esperance regions.
For a damaged powerline, Western Power says to stay at least 8 metres away, assume it's live and report it, calling 000 first if a life is at risk. For trees near Horizon Power's lines, WA's guidelines point to Horizon Power.
How WA councils protect trees
It's an offence in WA to clear native vegetation without a clearing permit or an exemption. For garden trees, local governments lead. WALGA's model tree retention policy, released in March 2024, calls a living tree regulated at 8 metres tall, a 6 metre average canopy, or a trunk 1.5 metres around at 1.4 metres, and each council decides whether to adopt it.
Removing a regulated tree can need development approval, and councils hold the line: in June 2026 the State Administrative Tribunal upheld Bassendean's refusal to let an owner remove one. WALGA puts Perth's canopy cover at 16%, the lowest of any Australian capital. Tree removal permits in WA goes council by council.
Read your firebreak notice first
Under section 33 of the Bush Fires Act 1954, local governments can require owners to put in firebreaks and reduce bushfire hazards, and each one sets its own dimensions and dates. Kalamunda's 2026/2027 notice, for example, has trees over 5 metres tall within its 20 metre zone around buildings under-pruned up to 2 metres.
Check your own council's notice before the season starts. If the pruning goes beyond what you can reach from the ground with hand tools, have an arborist quote it with the notice in hand.
Storm damage in WA
For fire or a life-threatening emergency, call 000. If a storm has badly damaged your home and you can't make it safe, call the SES, and DFES says non-urgent storm requests go to your insurer. Keep clear of fallen trees and anything touching a line.
Fronts in the south west, cyclones up north
South-west WA typically gets four to six cold fronts a month from April to October, and passing fronts bring about five tornadoes a year. DFES suggests removing overhanging branches before storms.
In the North West, cyclone season runs from November to April, and DFES calls the coast between Broome and Exmouth the most cyclone-prone region in Australia. Alerts and warnings are on Emergency WA.
Cities in Western Australia
Every suburb
Suburbs and tree services in Western Australia
Your suburb's page has its council's tree rules, the trees that grow there and who to call about power lines. Not listed? Tell us your postcode with the job, and we pass it to a local arborist near you.
Tree permits in Western Australia, council by council
Need an arborist in Western Australia?
Pick the job and give your postcode, and a local arborist calls you.
More on Arborists and tree removal in Western Australia
Where this information comes from
- Energy Networks Australia Member profile: Western Power, checked 3 November 2026
- Energy Networks Australia Member profile: Horizon Power, checked 3 November 2026
- Western Power Damaged powerline, checked 3 November 2026
- Western Power Reporting incidents and emergencies, checked 3 November 2026
- Building and Energy (WA Department of Mines, Industry Regulation and Safety), hosted on wa.gov.au Guidelines for the management of vegetation near power lines, checked 2012-12
- WA Government (wa.gov.au), Department of Water and Environmental Regulation Guide to the exemptions and regulations for clearing native vegetation, checked 24 March 2026
- Western Australian Local Government Association (WALGA) Local governments taking the lead to protect mature trees on private land, checked 5 March 2024
- City of Belmont City makes tree rules clearer, checked 31 July 2026
- City of South Perth Council adopts new tree retention policy, checked 9 September 2025
- Town of Bassendean Landmark SAT ruling supports Bassendean tree protection policy, checked 8 June 2026
- Western Australian Local Government Association (WALGA) and Department of Fire and Emergency Services (DFES) Guidance Note: Fire-break and hazard reduction notices, checked 2025
- City of Kalamunda (WA) Fire Hazard Reduction Notice 2026/2027 (notice to owners and occupiers), checked 2026
- Department of Fire and Emergency Services WA (DFES) Storm, checked 3 November 2026
- Department of Fire and Emergency Services WA (DFES) Calls for long weekend clean-up with storms on the horizon (media release), checked 30 May 2025
- Department of Fire and Emergency Services (WA), with the Bureau of Meteorology Prepare for the unpredictable: get ready now for storm season, checked 6 May 2022
- Department of Fire and Emergency Services WA (DFES) Cyclone, checked 3 November 2026
Tree rules change, so check with your council before anything is cut. How we write and check these pages.