19. 重申外部咨询人的使用应保持在绝对最低限度，本组织应利用内部能力开展核心活动或履行长期的经常性职能；
19. Reiterates that the use of external consultants should be kept to an absolute minimum and that the Organization should utilize its in-house capacity to perform core activities or to fulfil functions that are recurrent over the long term;