The Kigali Amendment to the Montreal Protocol is an international treaty aimed at reducing the production and consumption of hydrofluorocarbons (HFCs) by 85% by 2036. The amendment sets a schedule for countries to phase down HFCs, which are commonly used in refrigeration and air conditioning systems. The Kigali Amendment builds upon the Montreal Protocol’s success in reducing ozone-depleting substances and aims to mitigate the climate impact of HFCs.