Question

what are the international norms to regulate the emission of carbon dioxide

Answer 1

The regulation and controls of carbon dioxide (CO2) and other greenhouse gas emissions exist through domestic law and international convention and treatises. These include cap and trade regimes and treaties such as the Kyoto Protocols.

Answer 2

the international norms to regulate the emission of co2 are based on the Kyto protocol. this protocol was negotiated in December 1997 at the city of Kyoto, Japan and came into force on Feb 16th 2005. The Kyoto protocol is a legally binding agreement under which industrialized countries will reduce their collective emissions of greenhouse gases like CO2 , Methane. nitrous oxide, sulphur hexafluoride, HFCs and PFCs