(b) Five hundred thousand dollars for a candidate for secretary of state, attorney general, or treasurer;
(c) Ninety thousand dollars for a candidate for the state senate;
(d) Sixty-five thousand dollars for a candidate for the state house of representatives, state board of education, regent of the university of Colorado, or district attorney.
(3) Each candidate who chooses to accept the applicable voluntary spending limit shall file a statement to that effect with the secretary of state at the time that the candidate files a candidate affidavit as currently set forth in section 1-45-110(1), C.R.S., or any successor section. Acceptance of the applicable voluntary spending limit shall be irrevocable except as set forth in subsection (4) of this section and shall subject the candidate to the penalties set forth in section 10 of this article for exceeding the limit.
(4) If a candidate accepts the applicable spending limit and another candidate for the same office refuses to accept the spending limit, the accepting candidate shall have ten days in which to withdraw acceptance. The accepting candidate shall have this option of withdrawing acceptance after each additional non-accepting candidate for the same office enters the race.
(5) The applicable contribution limits set forth in section 3 of this article shall double for any candidate who has accepted the applicable voluntary spending limit if:
(b) The non-accepting candidate has raised more than ten percent of the applicable voluntary spending limit.
(7) Each spending limit described in subsection (1) of this section shall be adjusted by an amount based upon the percentage change over a four year period in the United States bureau of labor statistics consumer price index for Denver-Boulder-Greeley, all items, all consumers, or its successor index, rounded to the nearest lowest twenty-five dollars. The first adjustment shall be done in the first quarter of 2007 and then every four years thereafter. The secretary of state shall calculate such an adjustment in each limit and specify the limits in rules promulgated in accordance with article 4 of title 24, C.R.S., or any successor section.


