Prior to the Climate Summit that was held in Cancun in November and December 2010, ÉcoRessources Consultants was selected to write a guidebook for climate change negotiators that as well as a summary for decision-makers. This guidebook and summary are available in both French and in English.

To enhance the understanding of the issues at stake during this summit, the guidebook for the negotiators included ÉcoRessources' analysis of the issues that are keys to reaching an international agreement on a post-2012 climate change regime.