Ontario Regulation 253/25 made under the Ontario Planning And Development Act, 1994

O. Reg. 253/25 county of halton (now part of the regional municipalities of halton and peel), town of oakville (now part of the towns of halton hills, milton, oakville and the city of mississauga)

regulation filed November 19, 2025

Ontario Regulation 254/25 made under the Community Safety And Policing Act, 2019

O. Reg. 254/25 o.p.p. detachment boards

regulation filed November 19, 2025

Ontario Regulation 255/25 made under the Planning Act

O. Reg. 255/25 zoning order–town of whitchurch-stouffville, regional municipality of york

regulation filed November 20, 2025

Ontario Regulation 256/25 made under the Planning Act

O. Reg. 256/25 exceptions for the purposes of subsection 62.0.2 (1) of the act

regulation filed November 21, 2025

Ontario Regulation 257/25 made under the Planning Act

O. Reg. 257/25 zoning by-laws, holding by-laws and interim control by-laws

regulation filed November 21, 2025