2002- Member,
Environment Pollution Authority for the National Capital Territory, Government of India,
New Delhi.
2001-Present- Member, IUCN Council, IUCN The World Conservation Union,
Gland, Switzerland
2001-Present- Board Member, Stockholm Environment Institute, Stockholm, Sweden
2000 - Present: UNDP CSO Committee to provide strategic, policy and
substantive guidance to the Administrator of UNDP.
1999- Present: Founding Board Member, ILEIA Foundation (The
information centre for low external input and sustainable agriculture), the Netherlands.
1997: Member, Scientific Planning Committee for the Global
Environmental Change and Human Security Research Project of the International Human
Dimensions Program on Global Environmental Change.
1997- Present: Member, Global Water Contract, established by The Group of Lisbon
under the chairpersonship of Mr. Mario Soares, former President of Portugal.
1997: Member, Mid-size grant task force, Global Environmental
Facility, Washington.
1996- Present: Chairperson, Disaster Mitigation Institute, Ahmedabad.
1995: Member, Independent Expert Group on Global Forest Policy
established by the Swiss and Peruvian governments, Geneva.
1995-Present: Member, Program
Committee of the Urban Waste Expertise Program of WASTE Consultants set up to oversee the
project by the Netherlands Ministry of Development Cooperation, Gouda.
1995-1998: Member, National Standing
Committee on Rural Technology of the Council for Advancement of Peoples Action and
Rural Technology, Ministry of Rural Areas and Employment, Government of India.
1990-1998: Member, Grant in Aid Committee for assistance to
voluntary agencies under the scheme of Environmental Orientation to School
Education, Department of Education, Ministry of Human Resource Development,
Government of India.