This Working Paper presents the main findings and recommendations of the pilot study carried out on the treatment of peace and security expenditures in the statistical measure of total official support for sustainable development (TOSSD).

The pilot study explored the relevance of including various peace and security expenditures in the TOSSD framework, and formulated recommendations to the International TOSSD Task Force on the eligibility criteria, the potential safeguards and the delineation between TOSSD pillar I and II for peace and security expenditures. On this basis, the Task Force adopted in June 2019 specific text on the treatment of peace and security in the TOSSD Reporting Instructions.

The pilot study also allowed to derive first estimates of TOSSD flows for peace and security and a light assessment was carried out of the capacity of the organisations / countries met during the pilot to provide TOSSD data on peace and security.