Mont. Code Ann. § 27-8-205
Enumeration not restrictive of general powers
27-8-205 . Enumeration not restrictive of general powers. The enumeration in 27-8-202 through 27-8-204 does not limit or restrict the exercise of the general powers conferred in 27-8-201 in any proceeding where declaratory relief is sought in which a judgment or decree will terminate the controversy or remove an uncertainty.