(1) A mutual aid agreement is an agreement for protection against disasters, incidents, or emergencies.
(2) Fire district trustees may enter mutual aid agreements with the proper authority of:
(a) other fire districts;
(b) unincorporated municipalities;
(c) incorporated municipalities;
(d) state agencies;
(e) private fire prevention agencies;
(f) federal agencies;
(g) fire service areas;
(h) governing bodies of other political subdivisions in Montana; and
(i) governing bodies of fire protection services, emergency medical care providers, and local government subdivisions of any other state or the United States pursuant to Title 10, chapter 3, part 11.
(3) If the fire district trustees have not concluded a mutual aid agreement, then the trustees, a representative of the trustees, or an incident commander may request assistance pursuant to 10-3-209.
(4) As used in this section, "incidents", "disasters", and "emergencies" have the meanings provided in 10-3-103.