2 U.S. Code § 645 - Adjustments
After the reporting of a bill or joint resolution or the offering of an amendment thereto or the submission of a conference report thereon, the chairman of the Committee on the Budget of the House of Representatives or the Senate may make appropriate budgetary adjustments of new budget authority and the outlays flowing therefrom in the same amount as required by section 901(b) of this title.
Following any adjustment made under subsection (a), the Committees on Appropriations of the Senate and the House of Representatives may report appropriately revised suballocations under section 633(b) of this title to carry out this section.
When the Senate is considering a bill, resolution, amendment, motion, amendment between the Houses, or conference report, if a point of order is made by a Senator against an emergency designation in that measure, that provision making such a designation shall be stricken from the measure and may not be offered as an amendment from the floor.
Paragraph (1) may be waived or suspended in the Senate only by an affirmative vote of three-fifths of the Members, duly chosen and sworn.
Appeals in the Senate from the decisions of the Chair relating to any provision of this subsection shall be limited to 1 hour, to be equally divided between, and controlled by, the appellant and the manager of the bill or joint resolution, as the case may be. An affirmative vote of three-fifths of the Members of the Senate, duly chosen and sworn, shall be required to sustain an appeal of the ruling of the Chair on a point of order raised under this subsection.
For purposes of paragraph (1), a provision shall be considered an emergency designation if it designates any item pursuant to section 901(b)(2)(A)(i) of this title.
A point of order under paragraph (1) may be raised by a Senator as provided in section 644(e) of this title.
When the Senate is considering a conference report on, or an amendment between the Houses in relation to, a bill, upon a point of order being made by any Senator pursuant to this section, and such point of order being sustained, such material contained in such conference report shall be deemed stricken, and the Senate shall proceed to consider the question of whether the Senate shall recede from its amendment and concur with a further amendment, or concur in the House amendment with a further amendment, as the case may be, which further amendment shall consist of only that portion of the conference report or House amendment, as the case may be, not so stricken. Any such motion in the Senate shall be debatable. In any case in which such point of order is sustained against a conference report (or Senate amendment derived from such conference report by operation of this subsection), no further amendment shall be in order.
It shall not be in order in the House of Representatives or the Senate to consider any bill, joint resolution, amendment, motion, or conference report that would cause the discretionary spending limits as set forth in section 901 of this title to be exceeded.
 So in original. Probably should be preceded by the word “section”.
2013—Subsec. (d)(2). Pub. L. 113–67 redesignated subpar. (B) as (A) and substituted “under paragraph (1)” for “under subparagraph (A)”, redesignated subpar. (C) as (B) and substituted “under subparagraph (A)” for “under subparagraph (B)”, and struck out former subpar. (A) which read as follows: “In the House of Representatives, if a reported bill or joint resolution, or amendment thereto or conference report thereon, contains a provision providing new budget authority and outlays or reducing revenue, and a designation of such provision as an emergency pursuant to paragraph (1), the chair of the Committee on the Budget shall not count the budgetary effects of such provision for purposes of this subchapter and subchapter II and the Rules of the House of Representatives.”
2011—Subsec. (a). Pub. L. 112–25, § 105(a)(1), added subsec. (a) and struck out former subsec. (a) which related to general adjustment provisions and described the matters to be adjusted.
Subsecs. (b) to (d). Pub. L. 112–25, § 105(a)(2), (3), added subsec. (d), redesignated former subsecs. (c) and (d) as (b) and (c), respectively, and struck out former subsec. (b) which related to amounts of adjustments.
Subsec. (e). Pub. L. 112–78, § 511(2), added subsec. (e). Former subsec. (e) redesignated (f).
Pub. L. 112–25, § 105(a)(2), (3), added subsec. (e) and struck out former subsec. (e) which defined “continuing disability reviews” and “new budget authority” as used in former subsec. (b)(2).
Subsec. (f). Pub. L. 112–78, § 511(1), redesignated subsec. (e) as (f).
1997—Subsec. (b)(6). Pub. L. 105–89 added par. (6).