Toronto proposes new rules to protect trees
Toronto Councillor Dianne Saxe says she recently helped streamline the process to save an infected, dying Beech Tree at Chorley Park, thanking a Ward 11 resident and the City for coming together for the good of the neighbourhood. Photo courtesy: Dianne Saxe via X
By Abdul Matin Sarfraz
Toronto wants to protect hundreds of thousands of trees with tougher proposed bylaws, in a bid to expand the city’s critical green infrastructure and enhance its climate resilience.
Under the current bylaw, removing or injuring a private tree 30 centimetres in diameter requires a city permit. The city is considering proposed bylaw changes that lower that threshold to 20 centimetres. The change would bring about 373,000 more trees under protection, and help the city establish a 40 per cent tree canopy by 2050, said Nicholas Trevisan, manager of tree protection strategic projects at the City of Toronto
The proposed changes also give builders more design flexibility — for example, moving a house closer to the street — if it saves a mature backyard tree.
A new “distinctive tree” category would require community approval to remove trees 61 centimetres or larger. The city is also exploring incentives to help property owners maintain large healthy trees.
In recent years, the city has seen more extreme heat, flooding, power outages and worsening air pollution from wildfire smoke driven by climate change.
All reporting produced as part of this project is free to the public and is not behind National Observer's paywall.
Climate Solutions
Youth Climate Action
- March 2026 4
- February 2026 3
- January 2026 2
- December 2025 4
- November 2025 1
- October 2025 5
- September 2025 3
- August 2025 2
- July 2025 3
- June 2025 1
- May 2025 2
- April 2025 3
- March 2025 2
- February 2025 2
- January 2025 2
- December 2024 1
- November 2024 1
- October 2024 2
- August 2024 1
- July 2024 4
- June 2024 1
- May 2024 2
- April 2024 4
- March 2024 1
- February 2024 3
- January 2024 4
- December 2023 1
- November 2023 3
- October 2023 3
- September 2023 1
- April 2023 1
- February 2023 2
- January 2023 2
- December 2022 1
- November 2022 4
- September 2022 3
- August 2022 3
- April 2022 1
Toxins in Canada
Sustainable Cities
Canada's Clean Economy
- August 2022 1
- December 2020 1
- November 2020 3
- September 2020 1
- August 2020 1
- June 2020 1
- May 2020 4
- February 2020 1
- December 2019 3
- November 2019 5
- October 2019 2
- August 2019 2
- July 2019 1
- June 2019 1
- May 2019 2
- April 2019 1
- March 2019 2
- February 2019 2
- December 2018 1
- February 2018 1
- November 2017 1

