A new report examines how to support the successful integration of Nationally Determined Contributions (NDCs) into national development planning. The adoption of the Paris Agreement in 2015 signalled a major transition in the international climate change governance regime. The Agreement outlines the agreed global process for when the Kyoto Protocol ends in 2020. One of the building blocks of the Agreement is the Nationally Determined Contributions (NDCs), to which individual countries commit, in order to achieve the objective of keeping global warming as far as possible below 2°C, with the aim of 1.5°C. NDCs reflect each country’s ambition for reducing emissions, considering their domestic circumstances and capabilities. In addition, developing countries have given emphasis in their first NDCs to how they will adapt to the impacts of climate change, and the finance and other forms of support they will need to deliver their commitments and action. In future, countries will be required to submit updated and more ambitious NDCs every five years, starting in 2020. Consequently, NDCs are now central to the long-term international and domestic climate change policy landscape.