There were four council committees: Council Committee for Cooperation in Planning, Council Committee for Scientific and Technical Cooperation, Council Committee for Cooperation in Material and Technical Supply, and Council Committee for Cooperation in Machine Building. Their mission was "to ensure the comprehensive examination and a multilateral settlement of the major problems of cooperation among member countries in the economy, science, and technology." All committees were headquartered in Moscow and usually met there. These committees advised the standing commissions, the Secretariat, the interstate conferences, and the scientific institutes in their areas of specialization. Their jurisdiction was generally wider than that of the standing commissions because they had the right to make policy recommendations to other Comecon organizations.