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. (4) Supermajority waiver and appeal In the Senate, this subsection may be waived or suspended only by an affirmative vote of three-fifths of the Members, duly chosen and sworn. An affirmative vote of three-fifths of 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. (5) Determination For purposes of this subsection, budgetary levels shall be determined on the basis of estimates provided by the Chairman of the Committee on the Budget of the Senate. (c) Review of procedures regarding chimps The Committee on the Budget and the Committee on Appropriations of the Senate shall review existing budget enforcement procedures regarding CHIMPs included in appropriations legislation. These committees of jurisdiction should consult with other relevant committees of jurisdiction and other interested parties to review such procedures, including for Crime Victims Fund spending, and include any agreed upon recommendations in subsequent concurrent resolutions on the budget. 4104. Point of order against designation of funds for overseas contingency operations (a) Point of order When the Senate is considering a bill, joint resolution, motion, amendment, amendment between the Houses, or conference report, if a point of order is made by a Senator against a provision that designates funds for fiscal year 2018 for overseas contingency operations, in accordance with section 251(b)(2)(A) of the Balanced Budget and Emergency Deficit Control Act of 1985 ( 2 U.S.C. 901(b)(2)(A) ), and the point of order is sustained by the Chair, that provision shall be stricken from the measure and may not be offered as an amendment from the floor. (b) Form of the point