2 U.S. Code § 685 - Transmission of messages; publication
Each special message transmitted under section 683 or 684 of this title shall be transmitted to the House of Representatives and the Senate on the same day, and shall be delivered to the Clerk of the House of Representatives if the House is not in session, and to the Secretary of the Senate if the Senate is not in session. Each special message so transmitted shall be referred to the appropriate committee of the House of Representatives and the Senate. Each such message shall be printed as a document of each House.
If any information contained in a special message transmitted under section 683 or 684 of this title is subsequently revised, the President shall transmit to both Houses of Congress and the Comptroller General a supplementary message stating and explaining such revision. Any such supplementary message shall be delivered, referred, and printed as provided in subsection (a). The Comptroller General shall promptly notify the House of Representatives and the Senate of any changes in the information submitted by him under subsection (b) which may be necessitated by such revision.
Ex. Ord. No. 11845, Mar. 24, 1975, 40 F.R. 13299, as amended by Ex. Ord. No. 12608, Sept. 9, 1987, 52 F.R. 34617, provided:
By virtue of the authority vested in me by the Impoundment Control Act of 1974 (Public Law 93–344; 88 Stat. 332, (2 U.S.C. 681 et seq.), hereinafter referred to as the Act) [subchapters I and II of this chapter], and section 301 of title 3 of the United States Code, the Director of the Office of Management and Budget is hereby designated and empowered to exercise, as of October 1, 1974 without ratification or other action of the President (1) the functions required by sections 1014(b) and 1014(d) of the Act [subsecs. (b) and (d) of this section] of transmitting to the Comptroller General of the United States and to the Office of the Federal Register copies of special messages transmitted pursuant to section 1012 or 1013 (2 U.S.C. 683 and 684) of the Act; and (2) the function conferred upon the President by section 1014(e) of the Act (2 U.S.C. 685(e)) of submitting to the Congress cumulative reports of proposed rescissions, reservations, and deferrals of budget authority.