An agent employed to collect a negotiable instrument must collect it promptly and take all measures necessary to charge the parties thereto in case of its dishonor and, if it is a bill of exchange, present it for acceptance with reasonable diligence.
Duty Of Agent Employed To Collect Negotiable Instrument
Mont. Code Ann. § 28-10-303, under Duties of Agent.
Mont. Code Ann. § 28-10-303