Montana Title 18. Public Contracts § 18-2-204. Right of action on security--notice

(1) All persons mentioned in 18-2-201 have a right of action in their own name or names on any security furnished under the terms of this part for work done by the laborers or mechanics and for food, materials, supplies, provisions, or goods supplied and furnished in the work or the making of the improvements. The persons do not have any right of action on the security unless within 90 days after the completion of the contract with an acceptance of the work by the affirmative action of the board, council, commission, trustees, officer, or body acting for the state, county, or municipality or other public body, city, town, or district, the laborer, mechanic or subcontractor, or material supplier or person claiming to have supplied food, materials, provisions, or goods for the performance of the work or the making of the improvement presents to and files with the board, council, commission, trustees, or body acting for the state, county, or municipality or other public body, city, town, or district a notice in writing in substance as follows:

(2) The notice must be signed by the person or corporation making the claim or giving the notice. After being presented and filed, the notice is a public record open to inspection by any person.