North American Agreement on Environmental Cooperation

The North American Agreement on Environmental Cooperation (NAAEC) was an environmental agreement between the United States of America, Canada and Mexico and a side-treaty of the North American Free Trade Agreement (NAFTA) that came into effect on January 1, 1994. In 2020, the agreement was succeeded by the Environmental Cooperation Agreement (ECA) alongside the succession of NAFTA by the United States–Mexico–Canada Agreement (USMCA).

Source: Wikipedia — North American Agreement on Environmental Cooperation (CC BY-SA 4.0)