The vital role of NGOs and other "major groups" in sustainable development was recognized in Chapter 27 of Agenda 21, leading to intense arrangements for a consultative relationship between the United Nations and non-governmental organizations.
在可持续发展中，NGO和其他主要群体的关键作用在21号议程第27章 得到承认，以修正联合国和非政府组织咨询关系的论述。