This increase is the net effect of a combination of increases and decreases and reflects mainly the review of the level of responsibilities and strengthening of the Office of the Executive Director ; a review and strengthening of the field office network and the upgrade of a number of UNODC regional representative positions ; the re-establishment of the D-1 Chief , Research and Trend Analysis Branch and the establishment of the D-1 Representative , New York Liaison Office . In addition , the changes reflect the transfer from general-purpose funds to programme support cost funds of as many posts as supported by available funding of the units that can be most directly linked to support ( Co-Financing and Partnership Section ( including the Brussels Liaison Office ) , the Advocacy Section , the Office of the Chief of the Public Affairs and Policy Support Branch , the Independent Evaluation Unit , the Office of the Director of the Division for Operations and the Office of the Director of the Division for Policy Analysis and Public Affairs ) , as well as their related non-post resources and those related to the implementation of the Programme and Financial Information Management System ( ProFi ) ( Information Technology Service ) .