Industrialized countries have committed themselves to providing USD 100 billion of "new and additional" financing annually by the year 2020 to support developing countries in their efforts to mitigate climate change and adapt to its effects. But what does "new and additional" mean? Where do development projects end and where do climate change measures start? These questions are tackled by Irene Knoke (Südwind Institute) in a study for the European Parliament. Matthias Duwe (Ecologic Institute) provided his expert opinion in a peer review of the paper. The study is available for download.