This part 33 is repealed, effective January 1 of the income tax year following the year in which the executive director files written certification with the revisor of statutes that the Colorado cancer fund voluntary contribution will no longer appear on the individual income tax return form due to a failure to meet the requirements of section 39-22-1001(5)(a).Amended by 2021 Ch. 53,§9, eff. 9/7/2021.L. 2007: Entire part added, p. 1502, § 1, effective September 1. L. 2010: Entire section amended, (SB 10-172), ch. 672, p. 672, § 6, effective August 11. L. 2012: Entire part amended, (HB 12-1104), ch. 226, p. 226, §1, effective August 8. L. 2016: Entire section amended, (HB 16-1297), ch. 259, p. 259, § 9, effective April 14. L. 2021: Entire section amended, (SB 21-145), ch. 224, p. 224, § 9, effective September 7. 2021 Ch. 53, was passed without a safety clause. See Colo. Const. art. V, § 1(3).