20.2 欧洲经委会提供了一个区域政府间平台，以应对一直是成员国主要关切问题的经济和环境挑战，比如促进该区域持续经济增长和可持续出行、便利贸易和经济一体化、保护环境、确保灵活和有效的能源供应、加强衡量可持续发展的能力以及应对人口趋势的影响。欧洲经委会还通过执行技术合作经常方案和发展账户下的项目，为发展各国政府制定和执行可持续发展政策的能力提供支持。
20.2 ECE provides a regional intergovernmental platform from which to address economic and environmental challenges that remain a source of primary concern to member States, such as promoting sustained economic growth and sustainable mobility in the region, facilitating trade and economic integration, protecting the environment, ensuring a flexible and efficient energy supply, strengthening capacity for measuring sustainable development and addressing the implications of demographic trends. ECE support aimed at developing the capacity of Governments to formulate and implement policies for sustainable development is also provided through the implementation of projects under the regular programme of technical cooperation and the Development Account.