US lawMissouriRegulationsTitle 12 — Department of RevenueDivision 50 — Missouri Horse RacingChapter 80 — Pari-Mutuel Wagering Systems50-80.09112 CSR 50-80.091Twin Trifecta (Double Triple) Pool (Moved to 11 CSR 45-80.091)TransferredYear: 2026Length: 10 wordsOfficial source Twin Trifecta (Double Triple) Pool (Moved to 11 CSR 45-80.091)Previous12 CSR 50-80.090Next12 CSR 50-80.100