Ozone: Health Or Money?

Earlier this month and after consultations launched in 2023 and 2024, the federal government published Canada's State of Per- and Polyfluoroalkyl Substances Report and proposed Risk Management Approach for Per- and Polyfluoroalkyl Substances, Excluding Fluoropolymers.

Canada's Minister of the Environment issued a notice on July 27, 2024, announcing a new mandatory PFAS reporting rule. In some ways, the notice is similar to the Toxic Substances Control Act (TSCA)...

On July 27, 2024, the Federal Government published a Notice with respect to certain per- and polyfluoroalkyl substances (PFAS) in the Canada Gazette under paragraph 71(1)(b) of Canadian Environmental

Per- and polyfluoroalkyl substances ("PFAS"), a group of several thousand man-made chemicals that include perfluorooctanoic ("PFOS"), perfluorooctanoic acid...

The Government of Canada has amended regulations under the Impact Assessment Act to streamline environmental reviews for major infrastructure projects, particularly interprovincial pipelines. These changes shift regulatory responsibility for certain energy projects to the Canada Energy Regulator while removing other project types from federal review following the Supreme Court's 2024 constitutional ruling.

The Canadian government has removed seven types of energy projects from federal impact assessment requirements, shifting review responsibilities to the Canada Energy Regulator and provincial processes. This regulatory change affects pipelines, electrical transmission lines, oil sands facilities, and power plants, fundamentally altering how major energy infrastructure projects will be evaluated and approved across Canada.

Canadian governments and producer-responsibility organizations are refining extended producer responsibility programs across the country, affecting packaging, batteries, electronics, and hazardous products. Recent regulatory changes include expanded collection obligations, adjusted compliance timelines, and new enforcement measures, with significant developments in British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, and Atlantic provinces.

The Federal Government published the Prohibition of Certain Toxic Substances Regulations, 2025 (the "2025 Regulations") under the Canadian Environmental Protections Act, 1999 ("CEPA") on December 31, 2025.

Last month, amendments to British Columbia's Environmental Management Act ("EMA") and Contaminated Sites Regulation ("CSR") came into force, altering how contaminated sites are identified in BC.

Ontario has launched its first call for expressions of interest in carbon capture and storage licences under the new Geologic Carbon Storage Act, targeting Crown-owned pore space beneath lakebeds surrounding the Ontario Peninsula. The detailed submission requirements reveal expectations that proponents have advanced well beyond initial planning stages, with the process serving as a critical test of Ontario's emerging CCS framework and its attractiveness to industry.

Ontario is implementing major changes to auto insurance accident benefits starting July 1, 2026, shifting most coverage from mandatory to optional. Income replacement, caregiver benefits...

Canada's federal government has announced a $3.5 billion rapid response support package in anticipation of retaliatory tariffs against the United States, introducing new temporary employment insurance measures and workforce retention programs. The package extends EI benefits, waives waiting periods, and creates funding opportunities for employers to retain and retrain workers rather than implement large-scale layoffs.

An application has been filed in Quebec to obtain authorization to institute a class action concerning the drugs Mounjaro, Trulicity, and Zepbound, alleging that the widely used diabetes and weight-loss medications...

Dianne spoke last month at the annual Canadian Water and Wastewater Association "Window on Ottawa", on potential risks to municipalities of the new Wastewater Systems Effluent Regulations under the Fisheries Act, expected to appear shortly in the Canada Gazette.

As Ontarians gear up to cast their ballots in the municipal elections happening today, October 26, 2026, it is important for employers to understand their legal obligations when it comes to giving employees time off to vote.

The theory of EASR is that many environmental activities have routine, predictable impacts and always obtain permits with essentially the same conditions.

Recent amendments to Ontario's freedom of information laws have sparked controversy by creating exceptions for ministerial records, while the federal government introduces sweeping privacy legislation...

In the last month of 2023, Ontario's Bill 142, Better for Consumers, Better for Businesses Act, 2023 received Royal Assent, which repeals the Consumer Protection Act...

A class action settlement has been reached with TD Asset Management Inc. for C$70.25 million to resolve the claims asserted on behalf of all persons...

The Ontario Superior Court of Justice has certified a proposed class action against Hatts Off Inc., alleging systemic abuse, neglect and misconduct at youth group homes and foster placements across Ontario spanning nearly four decades. With approximately 180 individuals already identified as potential class members, this certification decision allows the case to proceed on common issues affecting all proposed class members, though the allegations remain unproven and liability is denied by the defendants.