N.C. Gen. Stat. § 20-4.1: Declaration of policy.

It is the policy of this State to promote and encourage the fullest possible use of its highway system by authorizing the making and execution of motor vehicle reciprocal registration agreements, arrangements and declarations with other states, provinces, territories and countries with respect to vehicles registered in this and such other states, provinces, territories and countries thus contributing to the economic and social development and growth of this State. (1961, c. 642, s. 1.)