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Emissions reduction treaties between nations have been proposed as a key method with which to tackle climate change and its negative impacts. One such treaty is the Paris Agreement. Adopted by 197 nations in 2015, the deal aims to substantially reduce carbon emissions and to limit the global temperature increase in this century to 2 degrees Celsius.

Evaluate the decision to distinguish between developed and developing nations in the Paris Agreement from the perspective of substantive and procedural judgements of fairness.