A registered agent, typically a corporation service company, that changes the street address of its business office (and thereby the street address of the registered office of all corporations for which it serves as registered agent) may notify the Secretary of State by complying with Subsection (b) rather than with Subsection (a). Model Act provisions, and the requirement of former § 14-2-318(a)(5), requiring the consent of the registered agent to appointment were omitted. As a practical matter, a corporation would fail to obtain consent at its own risk, since it needs to assure that the appointed registered agent is aware of the responsibilities of such an agent, to notify the corporation of service of process and other documents when received. This section is patterned after Section 14-2-502, relating to changes of registered office or registered agent of a domestic corporation. For a fuller description of the policies underlying Section 14-2-1508, see the Comment to Section 14-2-502. Cross-References ‘‘Deliver’’ includes mail, see § 14-2-140. Effective date of notice, see § 14-2-141. Effective time and date of filing, see § 14-2-123. Filing fees, see § 14-2-122. Filing requirements, see § 14-2-120. Notice to corporation, see § 14-2-141. Resignation of registered agent, see § 14-2-1509. Revocation of certificate of authority for failure to file notice of change of registered office or agent, see § 14-2-1530.