The main obstacles to the implementation were the fact that only some United Nations agencies benefited from free or preferential accommodation in accordance with their Basic Cooperation Agreement and the insufficient incentives.
阻碍执行工作的主要障碍是，只有几个联合国机构依其《基本合作协定》获得免费或费用优惠的用房，奖励措施也颇有欠缺。