Ontario Raw Milk Laws & Regulations

Ontario is Canada's largest dairy province and the birthplace of its raw milk prohibition. It banned all sales in 1938, more than fifty years before the federal government acted, and it has since produced the longest running and most heavily litigated raw milk enforcement history in the country.

The law in Ontario

Two provincial statutes apply on top of the federal rule. The Milk Act (R.S.O. 1990, c. M.12) makes it an offence to sell, deliver or distribute unpasteurized milk. Section 18 of the Health Protection and Promotion Act separately prohibits selling, offering for sale, delivering or distributing unpasteurized milk or milk products. Because two statutes cover the same conduct, provincial prosecutors have latitude in how charges are framed, and enforcement is shared between the Ministry of Agriculture, Food and Agribusiness and local public health units.

Consuming raw milk is not an offence, and a farmer may drink milk from their own animals. The prohibition attaches to transfer, which is why cow-share structures were the mechanism advocates tested here.

The Glencolton Farms litigation

Michael Schmidt of Glencolton Farms in Durham ran a cow-share program from the 1990s, and his conflict with authorities dates to 1994. Charged in 2006 after an undercover operation, he was acquitted on 19 counts in January 2010 on the reasoning that his program neither advertised nor solicited and that members were warned. That ruling was overturned on appeal, producing convictions on 13 counts, a $9,150 fine and a year of probation, and the Ontario Court of Appeal subsequently rejected the argument that constitutional protections extend to cow-share access. Schmidt later served a 60 day jail sentence for obstructing a peace officer.

The final prosecution collapsed. Charges against Schmidt and his wife Elisa Vanderhout, built on a 2019 to 2021 investigation, were dismissed on September 26, 2023 after expert handwriting analysis indicated the investigating officer had written the anonymous citizen complaints used to justify the case. The court found the complaints had been fabricated and that authorities had been misled. Across nearly thirty years, no illness or pathogen finding was ever traced to the farm's milk.

Availability

There is no legal source of raw drinking milk in Ontario. Aged raw milk cheese is legal and widely available through cheese shops and specialty grocers under the federal 60 day rule. For the national picture, see the Canada raw milk laws overview.