Montana Title 23. Parks, Recreation, Sports, and Gambling § 23-5-221. Definition

(1) a person's wager is equal to the person's bid;

(2) the proceeds from the pool, minus administrative costs and prizes paid, are contributed to a charitable or nonprofit corporation, association, or cause;

(3) the rules of the pool are publicly posted;

(4) no more than one wager for each competitor is allowed;

(5) at least 50% of the total pool is paid out in prizes;

(6) persons may not bid or wager money on any elementary school or high school sports event; and

(7) the underlying event has more than two entrants.