Arctic Economic & Security Corridor (AESC)

Building Canada’s Northern Future

The Arctic Economic & Security Corridor (AESC) is a nation-building initiative led in partnership by the Yellowknives Dene First Nation, Tłı̨chǫ Government, and the GNWT. Together, these governments are collaboratively working with the GNWT on a governance structure and ownership models to advance a transformative vision for northern development—one that creates lasting economic opportunity for Northerners, strengthens Arctic sovereignty, and supports Canada’s critical minerals supply chain.

A Strategic Northern Corridor

The AESC proposes a vital transportation link connecting communities and regions through the NWT into Nunavut, extending to a port on the Arctic Ocean  via the Grays Bay Road and Port project.

The corridor would connect the NWT’s transportation infrastructure with tidewater on the Arctic Ocean, and to national road and rail networks to the south, creating a continuous link from the heart of the North to global markets.

This strategic infrastructure would:

• Unlock access to significant critical mineral deposits essential for the global transition to clean energy.
• Lower transportation and energy costs for northern industries.
• Support clean energy transmission and reduce reliance on diesel.
• Strengthen Arctic defence and national sovereignty.
• Provide new opportunities for Indigenous and northern employment and business participation.

Why the AESC Matters

In September 2025, the AESC was formally recognized by Canada . This  underscores the corridor’s potential to deliver lasting benefits for both the North and the nation, by:

• Connecting the North to Canada’s national transportation network.
• Providing year-round access to the mineral-rich Slave Geological Province.
• Enhancing national security and Arctic sovereignty.
• Supporting sustainable economic growth and clean energy infrastructure.
• Creating long-term opportunities for Northerners, Indigenous governments, and communities.

A Generational Opportunity

The AESC represents a generational opportunity to foster long-term economic resiliency and sustainable development in the Northwest Territories. By improving regional and inter-jurisdictional connectivity, this corridor will strengthen northern supply chains, open new trade routes, and support Canada’s transition to a low-carbon economy, all while ensuring northern voices and partnerships remain central to its success.