Canada is pleased to present its Fourth Biennial Report to the United Nations Framework Convention on Climate Change (UNFCCC). Since Canada's last National Communication and Biennial Report1, Canada has continued to implement its national climate change plan, the Pan-Canadian Framework on Clean Growth and Climate Change (the Pan-Canadian Framework), and work towards reducing greenhouse gas (GHG) emissions across the economy. Canada welcomes this opportunity to highlight its international emission reduction targets, as well as ongoing mitigation efforts, emissions trends and projections, and international climate finance contributions.