In 1992, the
United Nations Conference on Environment and Development, ("Earth Summit") held in
Rio de Janeiro, adopted the
Non-legally Binding Authoritative Statement of Principles for a Global Consensus on the Management, Conservation and Sustainable Development of All Types of Forests (
Forest Principles) together with
Agenda 21, which included a chapter (Chapter 11) on "Combating Deforestation". Following the Earth Summit, the UN established the Intergovernmental Panel on Forests (IPF) and its successor, the Intergovernmental Forum on Forests (IFF), to implement the
Forest Principles and Chapter 11 of
Agenda 21. From 1995 to 2000, the IPF/IFF processes dealt with such issues as underlying causes of
deforestation; traditional forest-related knowledge; international cooperation in financial assistance and
technology transfer; development of
criteria and indicators for sustainable forest management; and trade and environment. The IPF/IFF processes resulted in a set of 270 proposals for action for the promotion of the management,
conservation and
sustainable development of all types of forests. In 2000, the
United Nations Economic and Social Council (ECOSOC) established the United Nations Forum on Forests (UNFF) with the main objective to promote "… the management, conservation and sustainable development of all types of forests and to strengthen long-term political commitment to this end…" based on the
Rio Declaration, the
Forest Principles, Chapter 11 of
Agenda 21 and the outcome of the IPF/IFF Processes and other key milestones of international forest policy... ==Principal functions==