US lawMontanaRegulationsTitle 8 — COMMERCEChapter 8.22 — BOARD OF HORSE RACINGSubchapter 8.22.36 — Rules of Trifecta and Pick (N) Wagering8.22.3604ARM 8.22.3604ARM 8.22.3604SupersededLast amended: 2015Length: 4 wordsOfficial source Cite as Mont. Admin. R. 8.22.360432.28.1804 TWIN TRIFECTA (TRANSFERRED)PreviousARM 8.22.3604NextARM 8.22.3605