(1) The director of the division has the power to adopt, amend, or rescind, in accordance with section 24-4-103, C.R.S., reasonable and necessary rules relating to the administration of the "Colorado Employment Security Act" and governing hearings and proceedings under such act.(2) The director shall adopt rules establishing a procedure for an individual or employer filing a petition for review pursuant to section 8-74-106(1)(a) or (1)(b) or an appeal pursuant to section 8-73-107(1)(c)(I)(A), 8-74-103(1), 8-74-104(1), 8-76-113(1) or (2), or 8-81-101(4)(c), or an interested party presenting additional information pursuant to section 8-74-102(1), to contest a determination by the director that the individual, employer, or interested party failed to comply with a deadline set forth in the applicable section by providing proof that the petition for review, appeal, or additional information was timely mailed.L. 36, 3rd Ex. Sess.: p. 35, § 11. CSA: C. 167A, § 11. L. 41: p. 785, § 11. CRS 53: § 82-3-2. C.R.S. 1963: § 82-3-2. L. 81: Entire section R&RE, p. 509, § 3, effective July 1. L. 86: Entire section amended, p. 488, § 84, effective July 1. L. 2007: Entire section amended, p. 802, § 1, effective August 3. For the "Colorado Employment Security Act", see articles 70 to 82 of this title 8.