Mont. Code Ann. § 69-3-835

Upon receiving a request for interconnection, services, or network elements pursuant to 69-3-834, an incumbent local exchange carrier may negotiate and enter into a binding agreement with the requesting telecommunications carrier without regard to the duties set forth in 69-3-834 (2)(b) or (2)(c). The agreement must include a detailed schedule of itemized charges for interconnection and each service or network element included in the agreement.