Haw. Rev. Stat. § 412:13-207: No concurrent maintenance of federal branches or agencies.

(a) No foreign bank that is licensed under this article to establish and maintain a Hawaii state branch or Hawaii state agency shall concurrently maintain a federal branch or federal agency in this State.

(b) No foreign bank that maintains a federal branch or federal agency in this State shall concurrently be licensed under this article to maintain a Hawaii state branch or Hawaii state agency.