Indonesia Climate Change Programme Loan (ICCPL) phase I was a three-year programme to address Indonesia’s climate change mitigation, adaptation and cross-sectoral issues, by monitoring and supporting climate change policy reform of the Government of Indonesia (GOI) and thereby reduce risks arising from climate change. AETS carried out a joint ex-post evaluation of this project with focus on: i) accountability in both donor countries, taking in consideration the level of funds committed to the climate change policy by JICA, AFD and GOI, and ii) capitalisation, i.e. how to draw lessons from the "pioneer" Indonesian experience, using a budgetary instrument to address climate change issues, both to improve future donor's support for GOI climate change strategy and for other partner countries strategies.