Charles Arden-Clarke

Charles Arden-Clarke is an international authority on the integration of trade, environment and development policies, international environmental governance, and sustainable consumption and production, with more than three decades of leadership on multilateral environmental policy and United Nations negotiations. He currently serves as Senior Advisor to the United Nations Science-Policy-Business Forum on the Environment (UN-SPBF) and Co-Chair of the United Nations High-Level Expert Group on Environmental Data, contributing to the development of global frameworks for integrated environmental information systems and data-driven decision-making.

Mr. Arden-Clarke has played an important role in shaping international environmental policy processes, including advising on and contributing to several United Nations General Assembly resolutions related to sustainable consumption and production and the global framework adopted by governments at Rio+20 to achieve this objective. His work has consistently focused on strengthening the science–policy interface, improving environmental governance, and advancing the integration of sustainability considerations into global economic systems.

He holds a BA and MSc from the University of Oxford (United Kingdom) and the University of Pretoria (South Africa), respectively.

Mr. Arden-Clarke began his professional career in 1983 with the Political Ecology Research Group in the United Kingdom, a non-profit environmental consultancy where he worked on a range of issues, including the environmental impacts of civil nuclear power, sustainable agricultural production systems, and acid rain.

In 1990 he joined WWF International in Switzerland as a policy analyst specialising in trade and environment. His work focused on the environmental implications of global trade governance, including the rules and dispute settlement mechanisms of the World Trade Organization (WTO), as well as issues related to foreign direct investment, environmental standards, eco-labelling, and agriculture. From 1991 he led WWF’s international campaign on trade and environment, and from 1997 he directed WWF’s global programme on Trade and Investment.

Mr. Arden-Clarke joined the United Nations Environment Programme (UNEP) in 2000, where he worked on the relationship between trade liberalisation and environmental protection, including the interaction between WTO rules and multilateral environmental agreements. His work also included capacity-building initiatives to assist countries in integrating trade, environment, and development objectives within national policy frameworks.

During his tenure at UNEP he contributed to the development of several major programme areas, including sustainable trade and economic policiess, poverty alleviation, global public goods, agriculture, and the management of reactive nitrogen in the environment.

From 2007, he led the secretariats of UN initiatives supporting governments in advancing sustainable consumption and production policies across key sectors, including tourism, buildings, and agriculture, while promoting education, awareness-raising, and policy design aligned with sustainable development objectives.

Mr. Arden-Clarke was the principal architect of the 10-Year Framework of Programmes on Sustainable Consumption and Production (10YFP), adopted by Member States at the Rio+20 United Nations Conference on Sustainable Development. In 2012 he became the inaugural Head of the 10YFP Secretariat based in UNEP. In this role he oversaw the implementation of the global framework and coordinated a network of more than 650 governmental and non-governmental partners across six international programmes supporting the transition toward more sustainable consumption and production patterns. He also played a central role in the formulation and adoption of SDG 12 on sustainable consumption and production in 2015 and led the Secretariat of the 10YFP until September 2021.

Since 2021 he has continued to contribute to international sustainability initiatives, including work with the United Nations Economic Commission for Europe (UNECE) on sustainable food value chains and with UNSPBF on strengthening environmental data governance, interoperability, and evidence-based policymaking.