OntarioBill 45Royal Assent
Bill 45: Peel Transition Implementation Act, 2025
Sponsor: Flack, Hon. Rob Minister of Municipal Affairs and HousingIntroduced June 4, 2025Last checked August 28, 2026
Read the official text on ola.orgOfficial version — Legislative Assembly of Ontario
What this bill does
This Ontario bill transfers jurisdiction over highways, stormwater utilities, and waste collection from the Regional Municipality of Peel to the cities of Mississauga, Brampton, and the Town of Caledon, while granting the Minister broad regulatory powers to facilitate the transition and shielding all involved governments from liability.
Plain-language summary by Legisail.
Business impact
EmploymentCompliance
Businesses most directly affected are waste collection and hauling companies, road maintenance contractors, stormwater infrastructure firms, and any service providers currently under contract with the Region of Peel operating in Mississauga, Brampton, or Caledon, Ontario. These businesses — ranging from small local haulers to larger fleet operators — may see their existing contracts transferred, amended, suspended, or terminated by ministerial regulation as jurisdiction shifts to the lower-tier municipalities. Day-to-day activities like waste pickup routes, road repair work, and stormwater system maintenance could be disrupted or reassigned to new municipal clients. The broad immunity provisions also mean that businesses cannot sue the municipalities or the Crown for losses — including lost revenue or profit — arising from contract changes related to this transition, which is a significant risk for any size of contractor.
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Where this bill is
First ReadingJune 4, 2025
Second ReadingDecember 8, 2025
Third ReadingDecember 9, 2025
Royal AssentDecember 11, 2025
Now law — awaiting coming into force
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