Where to Start – The Canadian Nuclear Safety Commission

The Canadian Nuclear Safety Commission (CNSC) is Canada’s independent nuclear regulator.  Detailed information on its mandate, structure and processes is available at www.nuclearsafety.gc.ca.

In summary, CNSC is mandated to regulate the use of nuclear energy and materials to protect health, safety, security, and the environment, and to respect Canada’s international commitments on the peaceful use of nuclear energy. The CNSC does not promote nuclear power or nuclear projects; its role is strictly regulatory and oversight-based.

The CNSC is a science-based organization employing over 800 staff, including specialists in nuclear engineering, radiation protection, environmental science, emergency management, security, safeguards, health physics, and regulatory policy. Many CNSC experts contribute to international nuclear safety and regulatory cooperation.

The CNSC is governed by an independent Commission Tribunal composed of part-time Commission members appointed by the Governor in Council. The Commission makes licensing and regulatory decisions in public proceedings under the Nuclear Safety and Control Act. Commission decisions are subject to judicial review by the Federal Court.

Transparency, public participation, and evidence-based decision-making are central features of Canada’s nuclear regulatory system. Municipal governments, Indigenous Nations and communities, and members of the public may observe and participate in Commission proceedings.

Ways municipalities can engage

Municipalities may engage by:

• monitoring regulatory milestones and Commission proceedings
• participating in public hearings
• submitting written interventions
• providing input during public consultation opportunities
• coordinating with proponents and regulatory staff
• aligning municipal planning with regulatory timelines

Funding programs

CNSC funding programs may support participation and capacity-building:

• Participant Funding Program (PFP): Supports participation in Commission proceedings.
• Indigenous and Stakeholder Capacity Fund (ISCF): Supports capacity building for Indigenous Nations and communities and interested parties to engage in CNSC processes.

CANHC may assist member municipalities in identifying appropriate capacity-building opportunities.