4. 经济及社会理事会在其第 2016/251 号决定中，决定于 2017 年 4 月 24日至 5月 5 日在联合国总部举行常设论坛第十六届会议。
4. By its decision 2016/251, the Economic and Social Council decided that the sixteenth session of the Permanent Forum would be held at United Nations Headquarters from 24 April to 5 May 2017.