Additionally, UNDP suggests the need to work out common guidelines for the United Nations system, for example by using the IAPWG forum, on the conduct of cost-benefit analyses, development of decision flow charts, establishing analysis criteria and quality assurance, and performing independent verification and validation (see recommendation 9).
RÉSOLUTION 55/232 DE L'ASSEMBLÉE GÉNÉRALE, DU 23 DÉCEMBRE 2000, RELATIVE AUX PRATIQUES EN MATIÈRE D'EXTERNALISATION