Colorado Code
Part 5 - Electronic Voting Equipment
§ 1-7-514. Random Audit

(1) (a) (I) Following each primary, general, coordinated, or congressional district vacancy election, the secretary of state shall publicly initiate a manual random audit to be conducted by each county. Unless the secretary approves an alternative method for a particular county that is based on a proven statistical sampling plan and will achieve a higher level of statistical confidence, the secretary shall randomly select not less than five percent of the voting devices used in each county to be audited; except that, where a central count voting device is in use in the county, the rules promulgated by the secretary pursuant to subsection (5) of this section shall require an audit of a specified percentage of ballots counted within the county.
(II) For an election taking place in a county prior to the date the county has satisfied the requirements of section 1-5-802, the audit shall be for the purpose of comparing the manual tallies of the ballots counted by each voting device selected for each such audit with the corresponding tallies recorded directly by each such device.
(III) For an election taking place in a county on or after the date the county has satisfied the requirements of section 1-5-802, the audit shall be conducted for the purpose of comparing the manual tallies of the voter-verified paper records produced or employed by each voting device selected for such audit with the corresponding ballot tallies recorded directly by each such device in the original election tally.
(b) To the extent practicable, no voting device that is used for the random audit required by paragraph (a) of this subsection (1) shall be used for conducting the testing of voting devices for recount purposes required by section 1-10.5-102 (3)(a).
(2) (a) Upon completion of the audit required by subsection (1) of this section, if there is any discrepancy between the manual tallies, as specified in accordance with the requirements of subparagraph (II) or (III) of paragraph (a) of subsection (1) of this section, as applicable, of the voting device selected for the audit, and the corresponding tallies recorded by such devices, and the discrepancy is not able to be accounted for by voter error, the county clerk and recorder, in consultation with the canvass board of the county established pursuant to section 1-10-101, shall investigate the discrepancy and shall take such remedial action as necessary in accordance with its powers under this title.
(b) Upon receiving any written complaint from a registered elector from within the county containing credible evidence concerning a problem with a voting device, the canvass board along with the county clerk and recorder shall investigate the complaint and take such remedial action as necessary in accordance with its powers under this title.
(c) The canvass board and the county clerk and recorder shall promptly report to the secretary of state a description of the audit process undertaken, including any initial, interim, and final results of any completed audit or investigation conducted pursuant to paragraph (a) or (b) of this subsection (2).
(3) The secretary of state shall post the reports of any completed audit or investigation received pursuant to paragraph (c) of subsection (2) of this section on the official website of the department of state not later than five business days after receiving the results of the completed audit or investigation. The clerk and recorder of the affected county may timely post the results of the completed audit or investigation on the official website of the county.
(4) Any audit conducted in accordance with the requirements of this section shall be observed by at least two members of the canvass board of the county.
(5) The secretary of state shall promulgate such rules, in accordance with article 4 of title 24, C.R.S., as may be necessary to administer and enforce any requirement of this section, including any rules necessary to provide guidance to the counties in conducting any audit required by this section. The rules shall account for:
(a) The number of ballots cast in the county;
(b) An audit of each type of voting device utilized by the county;
(c) The confidentiality of the ballots cast by the electors; and
(d) An audit of the voting on each office, ballot issue, and ballot question in the election.
Source: L. 2005: Entire section added, p. 1409, § 27, effective June 6; entire section added, p. 1444, § 27, effective June 6. L. 2007: (1)(a)(I), (1)(a)(III), (2)(c), and (3) amended and (5)(d) added, pp. 1979, 1980, §§ 28, 29, effective August 3. L. 2009: (3) amended, (HB 09-1335), ch. 260, p. 1194, § 11, effective May 15. L. 2016: (3) amended, (SB 16-142), ch. 173, p. 580, § 46, effective May 18.