The Commission on Security and Cooperation in Europe (CSCE), also known as the U.S. Helsinki Commission, is an independent U.S. government agency created by Congress in 1975 to monitor and encourage compliance with the Helsinki Final Act and other Organization for Security and Co-operation in Europe (OSCE) commitments. It was initiated by House representative Millicent Fenwick[1] and established in 1975 pursuant to Public Law No. 94-304 and is based at the Ford House Office Building.

The Commission consists of nine members from the U.S. House of Representatives, nine members from the United States Senate, and one member each from the Departments of State, Defense, and Commerce. The positions of Chairman and Co-Chairman are shared by the House and Senate and rotate every two years, when a new Congress convenes. A professional staff assists the Commissioners in their work.

The Commission contributes to the formulation of U.S. policy toward the OSCE and the participating states and takes part in its execution, including through Member and staff participation on official U.S. delegations to OSCE meetings and in certain OSCE bodies. Members of the Commission have regular contact with parliamentarians, government officials, NGOs, and private individuals from other OSCE participating states.