The Architect of the Capitol is authorized and directed to carry into effect for the United States Senate the provisions of sections 2042 to 2047 of this title and to exercise the authorities contained herein, and any resolution of the Senate amendatory hereof or supplementary hereto hereafter adopted. Such authority and direction shall continue until the United States Senate shall by resolution otherwise order, or until the Senate Committee on Rules and Administration shall by resolution order the restaurants to be returned to the committee’s jurisdiction.