A bank may close fewer than all of its banking offices. Before closing any office, a bank shall deliver a letter to the Director specifying the banking office it plans to close and the closing date. The bank shall ensure that the Director receives the letter at least 10 days before the closing date. Closing the banking office shall terminate the bank's authority to maintain that banking office on the date of the actual closure.
Ariz. Admin. Code § R20-4-209