In this chapter: (1) Board.—The term "Board" means the board of trustees of the National Trust. (2) National trust.—The term "National Trust" means the National Trust for Historic Preservation in the United States established under

deposit and withdrawal thereof, and the security therefor, as he may prescribe. The interest accruing on such funds may be used to defray the expense of the per capita payments of such funds. Transfer of Functions For transfer of functions of other officers, employees, and agencies of Department of the Interior, with certain

substituted "Committee on Energy and Natural Resources of the Senate and the Committee on Natural Resources of the House of Representatives" for "Committees on Interior and Insular Affairs of the Senate and the House of Representatives".

(a) Nature and authority. For the purpose of carrying out the provisions of the statutes administered by it, the Commission is empowered to promulgate rules and regulations applicable to unlawful trade practices. Such rules and regulations express the experience and judgment of the Commission, based on facts of which it has knowledge derived from studies, reports, investigations, hearings, and other proceedings, or within