It shall be unlawful for any person, firm, or corporation engaged as principal or employee in moving any house, building, derrick, or other structure, as provided in this part, to move, touch, cut, molest, or in any way interfere with any electric light, electric power, telephone, or telegraph wires, cables, messenger wires, or guy wires or any poles bearing any such wires, except in compliance with the provisions of this part.
Unlawful Interference With Lines
Mont. Code Ann. § 69-4-604, under Movement of Structures.
Mont. Code Ann. § 69-4-604