Three countries working together to protect our shared environment

International collaboration between Canada, Mexico and the United States on environmental issues of common interest

In the Spotlight

CEC Publishes Factual Record on the Effective Enforcement of Environmental Law Regarding the North Atlantic Right Whale Submission

Tiohtià:ke (Montreal), 6 January 2026—On 19 December 2025, the Secretariat of the Commission for Environmental Cooperation (CEC) published the factual record regarding submission SEM-21-003 (North Atlantic right whale) filed by Oceana (“Submitter”), who asserted that the United States is failing to effectively enforce its environmental laws to protect the North Atlantic right whale (Eubalaena glacialis) from collisions with ships, known as “vessel strikes,” and from entanglement in commercial fishing gear.

News

North Atlantic right whale

Topics

Featured Project

Fast Mitigation Strategies for Short-Lived Climate Pollutants

2024 Active SubTopic

Methane is a short-lived climate pollutant (SLCP) and a potent greenhouse gas. At the 2023 North American Leaders Submit (NALS), Canada, Mexico and the United States recognized “the urgency for rapid, coordinated and ambitious measures to build clean energy economies and respond to the climate crisis” and committed to “reduce...

Learn More All Projects

Short-Lived Climate Pollutants

Featured Publication

Alberta Tailings Ponds II: Factual Record

North American Environmental Law and Policy, Volume 36

November 18, 2024 208 pages Enforcement

# 15 in Top Publications

On 26 June 2017, Environmental Defence Canada and the Natural Resources Defense Council (based in the United States), along with Canadian resident Daniel T’seleie (the “Submitters”), filed SEM-17-001 (Alberta Tailings Ponds II) (hereinafter the “Submission”) with the Secretariat. The Submitters assert that the Government of Canada (“Canada”) is failing to enforce the pollution prevention provisions of the federal Fisheries Act with respect to alleged leaking of deleterious substances, and specifically oil sands processed water (OSPW), from tailings ponds of oil sands operations in northeastern Alberta. On 20 August 2018 in Council Resolution 18-01, the CEC Council unanimously instructed the Secretariat to develop a factual record for submission SEM-17-001 (see paragraphs 6-24, below).

Read More View Top 50 Publications

CEC Publication Cover

Work With Us

2026 Legal Internships
Internship Opportunities

Deadline: January 31, 2026 5:00pm

Stipend: C$3,500 (Canadian dollars).

What We Do

We conduct research, provide tools and training, and provide a unique space for decision-makers and the public to engage on environmental policy issues affecting the North American region.