A/RES/60/259 resolution 59/270, the mission of the Office should be in full conformity with its mandate, as approved by the Assembly in its resolution 48/218 B; 6. Notes with appreciation the work of the Office of Internal Oversight Services; 7. Takes note of the annual report of the Office of Internal Oversight Services;1 8. Stresses the importance of full implementation of legislative decisions, and requests the Secretary-General to ensure that programme managers provide information to the Office of Internal Oversight Services to be reflected in the programme performance report on the rate of implementation of legislative mandates and decisions and, where applicable, in cases where full implementation has not been achieved, the reasons therefor; Requests the Secretary-General to ensure that all relevant resolutions, in 9. particular cross-cutting resolutions, are brought to the attention of relevant managers, and further requests that the Office of Internal Oversight Services also take those resolutions into account in the conduct of its activities; 10. Also requests the Secretary-General to ensure that all relevant resolutions pertaining to the work of the Office of Internal Oversight Services are brought to the attention of the relevant managers; 11. Notes that not all programme managers have reported the results of investigations to the Office of Internal Oversight Services, as required in paragraph 11 of its resolution 59/287 of 13 April 2005, and requests the SecretaryGeneral to ensure that programme managers comply with this requirement as a measure of accountability; 12. Requests the Secretary-General to entrust the Office of Internal Oversight Services to submit a report on the use of the best-value concept in the evaluation and awarding of procurement contracts in order to identify any possible misuse; 13. Recalls its request, as contained in section IV, paragraph 4, of its resolution 59/296 of 22 June 2005, notes with concern paragraph 25 of the annual report of the Office of Internal Oversight Services1 concerning the management of fuel in peacekeeping missions, and welcomes the intention of the Office to report to the General Assembly on the oversight of fuel management in peacekeeping missions; 14. Welcomes the comprehensive tsunami risk assessments undertaken by the Office of Internal Oversight Services jointly with United Nations funds and programmes and the specialized agencies, and requests the Secretary-General to ensure that United Nations funds and programmes and the specialized agencies cooperate with the Office in the preparation of a consolidated report on audits and investigative reviews undertaken of the tsunami relief operation and to entrust the Office to report thereon to the General Assembly at its sixty-first session; 15. Also welcomes the intention of the Office of Internal Oversight Services to conduct a risk assessment of the activities of the United Nations Joint Staff Pension Fund, and invites the United Nations Joint Staff Pension Board to request the Office, in this context, to conduct an audit of the quality, efficiency and effectiveness of services provided to beneficiaries; 16. Notes with concern the numerous allegations of fraud and irregularities in the United Nations Interim Administration Mission in Kosovo, and requests the 2