City Planning


Since the Official Plan came into effect in 2006, the City of Toronto has consistently been a leader in environmental policies and initiatives. In 2009, City Council approved the Toronto Green Standard, a two-tier set of environmental performance measures applied during the planning process to create more sustainable developments and help build a resilient city. Also, in 2009 Council adopted the City's Green Roof By-law, making Toronto the first City in North America to have a by-law to require and govern the construction of green roofs on new development. Other leading environmental initiatives that have been launched under the current policies of the Official Plan include Bird Friendly Design Guidelines, Best Practices for Effective Lighting, the Biodiversity booklet series and Guidelines for Biodiverse Green Roofs. City Council also adopted a strategy in 2008 for climate change adaptation as well as placed an increasing emphasis on the creation of a city that is resilient to the projected effects of climate change.

Greening Toronto


Toronto Green Standards

How to comply with the two-tier set of performance measures and guidelines for sustainable site and building design for new private and public development.


Green Roofs

How to comply with the Green Roof Construction Standard when building a green roof in Toronto. 



Information about the Biodiversity Book series including access to pdfs of released books.