This report lays out strategies that New York City can pursue in the fight against climate change. The Paris Agreement is a legally binding international treaty on climate change.An act to amend the environmental conservation law, the public service law, the public authorities law, the labor law and the community risk and resiliency act. The next day, Mayor de Blasio signed Executive Order 26, committing the most populous city in the United States to the principles of the Paris. The next day, Mayor de Blasio signed Executive Order 26, committing the most populous city in the United States to the principles of the Paris. Efforts to address global warming.