; and (9) include a plan to use the most accurate data, subject to all historical revisions, for inputs into the Directive Policy Rule and the Reference Policy Rule. (d) GAO report The Comptroller General of the United States shall compare the Directive Policy Rule submitted under subsection (b) with the rule that was most recently submitted to determine whether the Directive Policy Rule has materially changed. If the Directive Policy Rule has materially changed, the Comptroller General shall, not later than 7 days after each meeting of the Federal Open Market Committee, prepare and submit a compliance report to the appropriate congressional committees specifying whether the Directive Policy Rule submitted after that meeting and the Federal Open Market Committee are in compliance with this section. (e) Changing market conditions (1) Rule of construction Nothing in this Act shall be construed to require that the plans with respect to the systematic quantitative adjustment of the Policy Instrument Target described under subsection (c)(2) be implemented if the Federal Open Market Committee determines that such plans cannot or should not be achieved due to changing market conditions. (2) GAO approval of update Upon determining that plans described in paragraph (1) cannot or should not be achieved, the Federal Open Market Committee shall submit an explanation for that determination and an updated version of the Directive Policy Rule to the Comptroller General of the United States and the appropriate congressional committees not later than 48 hours after making the determination. The Comptroller General shall, not later than 48 hours after receiving such updated version, prepare and submit to the appropriate congressional committees a compliance report determining whether such updated version and the Federal Open Market Committee are in compliance with this section. (f) Directive Policy Rule and Federal Open Market Committee not in compliance (1) In general If the Comptroller General of the United States determines