(1) Every surplus lines insurer before transacting surplus lines insurance under this part shall designate a registered agent with the commissioner as provided in 33-1-605. (2) Service upon such an insurer must be made pursuant to 33-1-605 or 33-1-606.
Service Of Process
Mont. Code Ann. § 33-2-315, under Authorization of Surplus Lines Insurers, Insurance Producers, and Insurance.
Mont. Code Ann. § 33-2-315