the House of Representatives may not vote on any bill, joint resolution, amendment, motion, or conference report that increases the public debt limit unless the cost estimate of that measure prepared by the Congressional Budget Office has been publicly available on the Web site of the Congressional Budget Office for at least 24 hours. (C) Prohibit timing shifts Any provision that shifts outlays or revenues from within the 10-year window to outside the window shall not count towards the budget savings target for purposes of this subsection. (b) Senate supermajority waiver and appeal (1) Waiver In the Senate, subsection (a)(1) may be waived or suspended only by an affirmative vote of three-fifths of the Members, duly chosen and sworn. (2) Appeal 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 subsection (a)(1). . (b) Conforming amendment The table of contents set forth in section 1(b) of the Congressional Budget and Impoundment Control Act of 1974 is amended by inserting after section 315 the following new item: Sec. 316. Debt limit increase point of order. .