Actions Concerning Mining Claims Governed By Local Rules

Mont. Code Ann. § 70-19-201, under Actions Relating to Mining Claims.

Mont. Code Ann. § 70-19-201

In actions respecting mining claims, proof must be admitted of the customs, usages, or regulations established and in force at the bar or diggings embracing such claim; and such customs, usages, or regulations, when not in conflict with the laws of this state or the United States, must govern the decision of the action.