Mont. Code Ann. § 53-20-301

The legislature, in recognition of the wide and varied needs of persons with developmental disabilities and of the desirability of meeting these needs on a community level to the fullest extent possible and in order to reduce the need for care in existing state institutions, establishes by this part a community home program for persons with developmental disabilities to provide facilities and services for the training and treatment of persons with developmental disabilities in family-oriented residences and establishes a program to provide such homes through local nonprofit corporations.