US lawMontanaRegulationsTitle 24 — LABOR AND INDUSTRYChapter 24.5 — OFFICE OF THE WORKERS' COMPENSATION JUDGE (REPEALED)Subchapter 24.5.3 — Procedural Rules (REPEALED)24.5.309ARM 24.5.309ARM 24.5.309. INTERVENTION (REPEALED)RepealedLast amended: 2026Length: 1 wordsOfficial source Cite as Mont. Admin. R. 24.5.309(REPEALED)PreviousARM 24.5.308NextARM 24.5.309