The General Assembly is the main deliberative assembly of the UN .
The UN has six principal organs : the General Assembly ( the main deliberative assembly ) ; the Security Council ( for deciding certain resolutions for peace and security ) ; the Economic and Social Council ( ECOSOC ; for promoting international economic and social co-operation and development ) ; the Trusteeship Council ( inactive since 1 November 1994 ) ; the International Court of Justice ( the primary judicial organ ) ; and the UN Secretariat ( for providing studies , information , and facilities needed by the UN ) .
United Nations