A/RES/59/296 3. Affirms that the implementation of a zero-tolerance policy and procedures towards acts of sexual exploitation and abuse should be clearly defined as a core management function, in particular also addressing clear lines of responsibility and accountability relating to the non-implementation and non-enforcement of codes of conduct, policies and preventive measures, and should ensure that adequate mechanisms are in place in this regard; Requests the Secretary-General to submit to the General Assembly at its 4. sixtieth session a comprehensive report based on a thorough analysis of the aspects referred to paragraphs 2 and 3 of the present section, as well as addressing the following: (a) Systematic consideration of the full continuum of personnel conduct issues, including policy development, training, community relations, compliance supervision, accountability, discipline and investigation; (b) Clear demonstration that existing expertise and resources in the Organization, both at Headquarters and in the field, including on child protection, gender, public information and other components within their specific roles and mandates, as well as human resources management and training, are fully utilized, and that relevant resource requests avoid duplication of resources and functions and enhance coordination among relevant departments and offices, while ensuring the effective implementation of the mandates of the missions; (c) Clear reporting lines and proposals for the placement of the proposed capacity dealing with personnel conduct issues, bearing in mind that the Special Representative of the Secretary-General is ultimately accountable; (d) Full justification of resource requirements, both at Headquarters and in the field, taking into account the specificities of each mission and based on empirical data on the actual number of allegations and cases of sexual exploitation and abuse; XV Global audit of field security management Having considered the report of the Office of Internal Oversight Services on the global audit of field security management, 25 Decides to defer until its sixtieth session consideration of the report of the Office of Internal Oversight Services in the context of its consideration of a strengthened and unified security management system for the United Nations; XVI Procurement Recalling its resolutions 57/290 B of 18 June 2003, 58/297 of 18 June 2004 and section A of its resolution 59/288 of 13 April 2005, Having considered the reports of the Secretary-General on procurement and contract management for peacekeeping operations 26 and the related report of the Advisory Committee on Administrative and Budgetary Questions, 27 _______________ 25 A/59/702. A/58/761 and A/59/688. 27 A/59/722. 26 11