2-4-412. Legislative review of rules -- effect of failure to object. (1) The legislature may, by bill, repeal any rule in the ARM. If a rule is repealed, the legislature shall in the bill state its objections to the repealed rule. If an agency adopts a new rule to replace the repealed rule, the agency shall adopt the new rule in accordance with the objections stated by the legislature in the bill. If the legislature does not repeal a rule filed with it before the adjournment of that regular session, the rule remains valid.
     (2) The legislature may also by joint resolution request or advise or by bill direct the adoption, amendment, or repeal of any rule. If a change in a rule or the adoption of an additional rule is advised, requested, or directed to be made, the legislature shall in the joint resolution or bill state the nature of the change or the additional rule to be made and its reasons for the change or addition. The agency shall, in the manner provided in the Montana Administrative Procedure Act, adopt a new rule in accordance with the legislative direction in a bill.
     (3) Rules and changes in rules made by agencies under subsection (2) must conform and be pursuant to statutory authority.
     (4) Failure of the legislature or the appropriate administrative rule review committee to object in any manner to the adoption, amendment, or repeal of a rule is inadmissible in the courts of this state to prove the validity of any rule.

     History: En. 82-4203.1 by Sec. 1, Ch. 239, L. 1973; amd. Sec. 1, Ch. 236, L. 1974; amd. Sec. 4, Ch. 285, L. 1977; R.C.M. 1947, 82-4203.1; amd. Sec. 5, Ch. 381, L. 1981; amd. Sec. 1, Ch. 164, L. 1983; amd. Sec. 16, Ch. 19, L. 1999.