69-8-413. Department rulemaking authority. (1) The department of revenue shall adopt rules on or before September 1, 1999, specifying acceptable universal system benefits programs credits and expenditures and adopting procedures for challenged credits.
(2) Rules adopted pursuant to this part must be adopted in accordance with the Montana Negotiated Rulemaking Act, Title 2, chapter 5, part 1.
(3) Universal system benefits programs credits claimed or expenditures made prior to the adoption of the rules under subsection (1) must be allowed and are not subject to the requirements of 69-8-414.