Mont. Code Ann. § 33-2-608
Rights of insurer during solvency
33-2-608 . Rights of insurer during solvency. So long as the insurer remains solvent and is in compliance with this code it may:
(1) demand, receive, sue for, and recover the income from the assets or securities deposited;
(2) exchange and substitute for the deposited assets or securities, or any part thereof, other eligible assets or securities of equivalent or greater value; and
(3) at any reasonable time inspect any such deposit.