SDCL § 37-21A-10: Interstate agreements for reciprocal recognition of certification.

The secretary may enter into an informal reciprocal agreement with any other state that has registration policies similar to the policies of South Dakota. Under the agreement, a registered service agent or a registered service agency of a state party to the reciprocal agreement is granted full reciprocal authority, including reciprocal recognition of certification of standards and testing equipment, if the registered service agency voluntarily registers in South Dakota and pays the corresponding fee.