§ 82-4-222, MCA
Contingent voidness: Section 5 of Laws 2023, Ch. 631 provides:
"(1) If the United States secretary of the interior disapproves any provision of [this act] pursuant to 30 CFR 732, then that portion of [this act] is void.
"(2) The department of environmental quality shall notify the code commissioner of a disapproval under subsection (1) within 15 days of the effective date of the disapproval."
Contingent voidness: Section 4 of Laws 2019, Ch. 484 provides: "If the bracketed language in subsection (1)(g)(iii) as included in [section 1] is invalidated or found to be unconstitutional by a court of competent jurisdiction on its final disposition, then the bracketed language in subsection (1)(g)(iii) as included in [section 1] terminates on the date of the invalidation or the finding of unconstitutionality."