Section 24.243 - [Effective 91 days after adjournment of the 2024 Regular Session sine die] Compliance required; contesting rule on ground of noncompliance(1) Except for an emergency rule promulgated in the manner described in section 48, a rule is not valid unless it is processed in compliance with section 42, and in substantial compliance with section 41(2), (3), (4), and (5).(2) A proceeding to contest a rule on the ground of noncompliance with the requirements of sections 41 and 42 must be commenced within 2 years after the effective date of the rule.Amended by 2024, Act 9,s 5, eff. 91 days after adjournment of the 2024 Regular Session sine die.Amended by 2018, Act 267,s 5, eff. 6/29/2018.1969, Act 306, Eff. 7/1/1970 ;--Am. 1989, Act 288, Imd. Eff. 12/26/1989.This section is set out more than once due to postponed, multiple, or conflicting amendments.