Implementation of the outcome of the World Summit for Social Development and of the twenty-fourth special session of the General Assembly A/RES/69/143 invites the private sector to take into account not only the economic and financial implications but also the development, social, human rights, gender and environmental implications of its undertakings, and underlines the importance of the International Labour Organization Tripartite Declaration of Principles concerning Multinational Enterprises and Social Policy; 59. Acknowledges the inclusion in the report of the Open Working Group on Sustainable Development Goals 12 of a goal to end poverty in all its forms everywhere and a goal to promote sustained, inclusive and sustainable economic growth, full and productive employment and decent work for all, and reiterates the continued importance of giving due consideration to poverty eradication, social integration, full employment and decent work for all in the ongoing discussion on the post-2015 development agenda; 60. Reaffirms the importance of rethinking and strengthening social development in the contemporary world by, inter alia, appraising progress made, identifying gaps and challenges in achieving the internationally agreed social development goals and realizing opportunities for social development; 61. Stresses the importance of the World Summit for Social Development, held in Copenhagen from 6 to 12 March 1995, and invites all Member States, relevant organizations of the United Nations development system and the specialized agencies, regional commissions and other international organizations, as well as civil society and private sector organizations, to actively promote and undertake activities during 2015 to support an appropriate celebration of the twentieth anniversary of the World Summit; 62. Decides to devote one high-level plenary meeting of the General Assembly, within existing resources, at its seventieth session, in 2015, to the commemoration of the twentieth anniversary of the World Summit, in order to celebrate the progress made so far and to further strengthen the role of social development beyond 2015, and requests the President of the General Assembly to conduct consultations with Member States in order to determine the modalities for that meeting; 63. Invites the Secretary-General, the Economic and Social Council, the regional commissions, the relevant specialized agencies, the funds and programmes of the United Nations system and other intergovernmental forums, within their respective mandates, to continue to integrate into their work programmes and give priority attention to the Copenhagen commitments and the Declaration on the tenth anniversary of the World Summit for Social Development, 23 to continue to be actively involved in their follow-up and to monitor the achievement of those commitments and undertakings; 64. Invites the Economic and Social Council and the Commission for Social Development to give appropriate consideration to the commemoration of the twentieth anniversary of the World Summit by organizing a meeting during the regular programme of work of the substantive session of the Council and a half-day meeting during the fifty-third session of the Commission, in 2015, taking into account the discussions on the post-2015 development agenda and the fact that a summit at the level of Heads of State and Government for the adoption of the post2015 development agenda will be held in September 2015; _______________ 23 See Official Records of the Economic and Social Council, 2005, Supplement No. 6 (E/2005/26), chap. I, sect. A; see also Economic and Social Council decision 2005/234. 12/13