Idaho Code § 26-311: Branches following relocation.

Notwithstanding any other provision of law, a bank that relocates its main office from another state into Idaho pursuant to 12 U.S.C. 30, 12 U.S.C. 36, and section 26-1101, Idaho Code, shall continue to be authorized to establish and operate branches within this state as provided in section 26-301, Idaho Code, even if, after its relocation into Idaho, its home state as defined by section 26-1603, Idaho Code, becomes a state other than Idaho.