UNFCCC Supplementary Activities - LEG and CAF The Least Developed Countries Expert Group (LEG) supports Least Developed Countries by providing guidance on developing and implementing their national adaptation programs of action (NAPAs). In 2010, the LEG's mandate was extended to 2015 and broadened to include advice to LDCs on revising and updating their NAPAs including by strengthening gender considerations and integrating NAPAs into national development planning. Support for the CAF work is targeted at assisting vulnerable countries, particularly the small island developing states address climate-related loss and damage. This support also assists the CAF work on national adaptation plans which are medium- to longer-term adaptation plans for vulnerable countries. The total value of this initiative is $1.5 million expensed during the 2012-13 financial year.