Nations Agree On Rules To Put Paris Climate Agreement Into Action

Michal Kurtyka, the Polish official who led U.N. climate change negotiations in Katowice, Poland. On Dec. 15., nearly 200 countries agreed to a set of rules that will implement the landmark Paris agreement.

Czarek Sokolowski / AP

Nearly 200 countries have agreed on a set of rules to reduce global greenhouse gas emissions, a crucial step in implementing the landmark 2015 Paris climate agreement.

The rules describe in detail how countries will track their emissions and communicate with each other about their progress in the coming years and decades. But it stops short of committing them to the more ambitious emissions reductions necessary to slow climate change.

The meeting in the heart of Poland’s coal country unfolded in the shadow of a stark scientific reality about the threat posed by rising temperatures and in the midst of global political upheaval. In the months leading up to the meeting, a series of reports from the world’s scientists showed that global emissions are not just continuing to rise, but that nations are not on track to limit the rise of global temperatures enough to avoid the most catastrophic effects of climate change.