The basics: UNFCCC, UNEP, WMO, IPCC, COP 24, Kyoto Protocol, Paris Agreement… can someone please make sense of all this?

These acronyms and place names all represent international tools and terms that, under the leadership of the UN, were created to help advance climate action globally. They all play a specific and different role in focussing us all on achieving environmental sustainability. Here’s how it fits together:

In 1992, the UN organised a major event in Rio de Janeiro called the Earth Summit, in which the UN Framework Convention on Climate Change (UNFCCC) was adopted.

In this treaty, nations agreed to “stabilize greenhouse gas concentrations in the atmosphere” to prevent dangerous interference from human activity on the climate system. Today, the treaty has 197 signatories. Every year since the treaty entered into force in 1994, a “conference of the parties” – a COP – is held to discuss how to move forward and, since there have been 23 COPs so far, this year’s will be the 24th, or “COP 24”.

Because the UNFCCC had non-binding limits on greenhouse gas emissions for individual countries and no enforcement mechanism, various “extensions” to this treaty were negotiated during these COPs, including: the famous Kyoto Protocol in 1997, which defined emission limits for developed nations to be achieved by 2012; and the Paris Agreement, adopted in 2015, in which all countries of the world agreed to step up efforts to limit global warming to 1.5°C above pre-industrial temperatures and boost climate action financing.

Two agencies support the scientific work of the UN on climate change: the UN Environment Programme (UNEP) and the World Meteorological Organization (WMO). Together, they set up the Intergovernmental Panel on Climate Change (IPCC) in 1988, which is made of hundreds of experts, dedicated to assessing data and providing reliable scientific evidence for the climate action negotiations, including the upcoming ones in Katowice.   For more click HERE.