Pacific Adaptation to Climate Change Project The Pacific Adaptation to Climate Change Project (PACC) aims to reduce vulnerability and increase capacity to adapt to the adverse impacts of climate change in Pacific Island countries.  The project is a United Nations Development Programme (UNDP) initiative, implemented in partnership with the Secretariat of the Pacific Regional Environment Program (SPREP). Australia will provide a grant to the UNDP to implement climate change adaptation activities through the PACC.  The total value of this multi-country initiative is $7.3 million over the year 2010-11 financial year.