Colorado Revised Statutes Title 1. Elections § 1-41-102. State ballot issue elections in odd-numbered years

(a) Amendments to the state constitution submitted by the general assembly in accordance with article XIX of the state constitution;

(b) State legislation and amendments to the state constitution initiated in accordance with section 1 of article V of the state constitution and article 40 of this title;

(c) Measures referred to the people by the general assembly in accordance with section 1 of article V of the state constitution;

(d) Measures referred to the people pursuant to petitions filed against an act or item, section, or part of an act of the general assembly in accordance with section 1 of article V of the state constitution;

(e) Questions which are referred to the people by the general assembly in accordance with the law prescribing procedures therefor;

(f) Questions which are initiated by the people in accordance with the law prescribing procedures therefor.

(a) Approval of a new tax, tax rate increase, valuation for assessment ratio increase for a property class, or extension of an expiring tax, or a tax policy change directly causing a net tax revenue gain pursuant to section 20(4)(a) of article X of the state constitution;

(b) Approval of the creation of any multiple-fiscal year direct or indirect state debt or other financial obligation without adequate present cash reserves pledged irrevocably and held for payments in all future fiscal years pursuant to section 20(4)(b) of article X of the state constitution;

(c) Approval of emergency taxes pursuant to section 20(6) of article X of the state constitution;

(d) Approval of revenue changes pursuant to section 20(7) of article X of the state constitution;

(e) Approval of a delay in voting on ballot issues pursuant to section 20(3)(a) of article X of the state constitution;

(f) Approval of the weakening of a state limit on revenue, spending, and debt pursuant to section 20(1) of article X of the state constitution; and

(g) Approval for the state to retain and spend state revenues that otherwise would be refunded for exceeding an estimate included in the ballot information booklet in accordance with section 20(3)(c) of article X of the state constitution.