1-1-228. American Indian heritage day. There is established an American Indian heritage day for the state of Montana. American Indian heritage day is the last Friday in September of each year and is recognized as a day of observance to commemorate this state's American Indians and their valued heritage and culture. On this day, all Montanans are urged to:

(1) reflect on American Indian culture and heritage; and

(2) celebrate American Indians and their culture and heritage in all lawful ways.