'In accordance with Article 28 of the Paris Agreement, the earliest possible effective withdrawal

[elleng]

date by the United States cannot be before November 4, 2020, four years after the Agreement came into effect in the United States and one day after the 2020 U.S. presidential election. The White House later clarified that the U.S. will abide by the four-year exit process.[5] Until the withdrawal takes effect, the United States may be obligated to maintain its commitments under the Agreement, such as the requirement to continue reporting its emissions to the United Nations.'

https://en.wikipedia.org/wiki/United_States_withdrawal_from_the_Paris_Agreement

[Duppers]

1. Yet who can enforce that rule?