Mont. Code Ann. § 23-5-410
Exemption from certain sections
23-5-410 . Exemption from certain sections. A senior citizen center is exempt from 23-5-117 , 23-5-177 , 23-5-407 , and 23-5-409 with respect to live bingo games if the center:
(1) limits participation in live bingo games to its members and members' guests;
(2) limits live bingo games to its main premises or place of operation; and
(3) does not operate live bingo games in a predominantly commercial manner.