RSA 421-B:6-611 Service of Process.

(a) Signed consent to service of process. A consent to service of process required by this chapter must be signed and filed in the form required by the secretary of state. A consent appointing the secretary of state the person's agent for service of process in a noncriminal action or proceeding against the person, or the person's successor, or personal representative under this chapter or an order issued by the secretary of state under this chapter after the consent is filed, has the same force and validity as if the service were made personally on the person filing the consent. A person that has filed a consent complying with this subsection in connection with a previous application for registration or notice filing need not file an additional consent.
(b) Conduct constitutin