US lawMichiganRegulationsDepartment — TreasuryBureau — Michigan Gaming Control BoardR 431.1001 to 431.5040 — Horse Racing General Rules431.4120R 431.4120R 431.4120 Claiming races; purpose.Last amended: 1985Year: 2026Length: 13 wordsOfficial source Cite as Mich. Admin. Code R 431.4120Rule 4120. The primary purpose of claiming races is the classification of horses.PreviousR 431.4115NextR 431.4125