All demands for incidental expenses in 7-12-2101(7), except for the administrative fee of the county and interest payable on warrants or bonds of the district, shall be presented to the county clerk by itemized bill, duly verified by oath of the demandant.
Manner Of Making Demands For Incidental Expenses
Mont. Code Ann. § 7-12-2119, under Rural Improvement Districts.
Mont. Code Ann. § 7-12-2119