Colorado § 1-40-109 - Signatures required - withdrawal.
Full text of Colorado Colorado Revised Statutes § 1-40-109 — Signatures required - withdrawal., with citation guidance and answers to common questions.
§ 1-40-109. Signatures required - withdrawal.
(1) (a) No petition for any initiated law is of any force or effect, nor shall the proposed law be submitted to the people of the state of Colorado for adoption or rejection at the polls, as is by law provided for, unless the petition for the submission of the initiated law is signed by the number of registered electors required by section 1 (2) of article V of the state constitution.
(b) No petition for any initiated amendment to the state constitution is of any force or effect, nor shall the initiated amendment to the state constitution be submitted to the people of the state of Colorado for adoption or rejection at the polls, as is by law provided for, unless the petition for the submission of the initiated amendment to the state constitution is signed by the number of registered electors required by the state constitution who reside in each state senate district in Colorado, so long as the total number of registered electors who have signed the petition is at least the number of registered electors required by section 1 (2) of article V of the state constitution. For purposes of this subsection (1)(b), the number and boundaries of the state senate districts are those in existence, and the number of registered electors in the state senate districts is those registered, at the time the form of the petition is approved for circulation in accordance with section 1-40-113 (1)(a).
(2) (Deleted by amendment, L. 95, p. 433, § 7, effective May 8, 1995.)
(3) Any person who is a registered elector may sign a petition for any ballot issue for which the elector is eligible to vote. A registered elector who signs a petition may withdraw his or her signature from the petition by filing a written request for such withdrawal with the secretary of state at any time on or before the day that the petition is filed with the secretary of state.
Source: L. 93: Entire article amended with relocations, p. 682, § 1, effective May 4. L. 94: (2) amended, p. 1180, § 73, effective July 1. L. 95: (2) and (3) amended, p. 433, § 7, effective May 8. L. 2009: (3) amended, (HB 09-1326), ch. 258, p. 1172, § 7, effective May 15. L. 2017: (1) amended, (SB 17-152), ch. 169, p. 617, § 3, effective August 9.
Editor's note: This section is similar to former § 1-40-105 as it existed prior to 1993, and the former § 1-40-109 was relocated. For a detailed comparison, see the comparative tables located in the back of the index.
ANNOTATION
Annotator's note. The following annotations include cases decided under former provisions similar to this section.
Applied in Spelts v. Klausing, 649 P.2d 303 (Colo. 1982).
Source: official Colorado text · Last verified 2026-08-27
Frequently Asked Questions About Colorado § 1-40-109
What does Colorado Revised Statutes § 1-40-109 cover?
Section 1-40-109 ("Signatures required - withdrawal.") is part of the Colorado Revised Statutes, the codified statutory law of Colorado. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Colorado § 1-40-109?
A common citation format is "Colorado Revised Statutes § 1-40-109" (Colorado). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Colorado law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Colorado official source linked on this page or consult a licensed Colorado attorney.
How does Colorado § 1-40-109 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Colorado can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Colorado.