Cosmetic Pesticides Bans: Highlights, Best Practices & Lessons Learned

The document outlines the regulatory landscape of cosmetic pesticides in Canada, comparing 'white list' and 'black list' approaches and evaluating the effectiveness of mandatory bans over voluntary programs. It identifies key gaps in current legislation, such as exceptions for golf courses and lack of retail enforcement, while providing evidence of reduced pesticide concentrations in Ontario water bodies and decreased resident use in Toronto following the implementation of bans.

• As of 2016, seven Canadian provinces have laws prohibiting some cosmetic pesticides, while British Columbia, Alberta, Saskatchewan, and the Territories do not. Additionally, 180 municipal cosmetic pesticide bylaws were in effect in 2016.
• The document distinguishes between 'white lists', which embody the precautionary principle by requiring manufacturers to prove a pesticide is safe before it can be used, and 'black lists', where ingredients are permitted until proven unacceptable.
• The scope of bans varies by province: Manitoba, New Brunswick, Prince Edward Island, Quebec, and Newfoundland and Labrador limit prohibitions to lawns, whereas Ontario and Nova Scotia include lawns, trees, shrubs, flowers, and ornamental plants.
• Quebec is the only Canadian jurisdiction that extends pesticide prohibitions to indoor environments, specifically those frequented by children such as schools and daycares.
• Research indicates that mandatory prohibitions combined with education programs are more effective than voluntary reduction programs, which only reduced pesticide use by 10-24%.
• Environmental and behavioral studies show significant reductions following bans: Ontario saw post-ban decreases in water body concentrations of 2,4-D (81%), dicamba (83%), and MCPP (81%), while Toronto residents reported a 57% decrease in lawn pesticide use between 2003 and 2007.
• Retail enforcement is identified as a weakness; a Nova Scotia audit found that 14 of 21 retailers failed to follow pesticide storage regulations.

APA

Canadian Association of Physicians for the Environment (2016). Cosmetic Pesticides Bans: Highlights, Best Practices & Lessons Learned. https://cape.ca/wp-content/uploads/2018/03/4.Backgrounder-Cosmetic-Pesticide-Bans-Highlights-Best-Practices-Lessons-Learned.pdf

Chicago

Canadian Association of Physicians for the Environment. Cosmetic Pesticides Bans: Highlights, Best Practices & Lessons Learned. 2016. https://cape.ca/wp-content/uploads/2018/03/4.Backgrounder-Cosmetic-Pesticide-Bans-Highlights-Best-Practices-Lessons-Learned.pdf.

Wikipedia

{{cite report |author=Canadian Association of Physicians for the Environment |title=Cosmetic Pesticides Bans: Highlights, Best Practices & Lessons Learned |date=August 2016 |url=https://cape.ca/wp-content/uploads/2018/03/4.Backgrounder-Cosmetic-Pesticide-Bans-Highlights-Best-Practices-Lessons-Learned.pdf |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{canadianassociationofphysiciansfortheenvironment2016cosmetic, author = {{Canadian Association of Physicians for the Environment}}, title = {{Cosmetic Pesticides Bans: Highlights, Best Practices \& Lessons Learned}}, institution = {Canadian Association of Physicians for the Environment}, year = {2016}, month = aug, url = {https://cape.ca/wp-content/uploads/2018/03/4.Backgrounder-Cosmetic-Pesticide-Bans-Highlights-Best-Practices-Lessons-Learned.pdf}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }