The Paris climate agreement comes into legal force today, just 11 months after it was concluded and 30 days after it met its ratification threshold of 55 parties accounting for at least 55% of global greenhouse gas emissions.
By contrast, the Kyoto Protocol, which this treaty now replaces, took more than 8 years to come into force, slowed by the United States’ persistent and erosive opposition.
At the time of writing, the Agreement has been ratified by 94 parties, including the world’s four largest emitters: China, the United States, the European Union and India. As Climate Analytics reports, these nations account for 66% of greenhouse emissions. Even if the United States were to withdraw its support under a Trump presidency, the Paris Agreement will remain in force. (more…)
