The original charter, duly certified by the Commissioner, or a certified copy shall be evidence in all courts and places of the existence and authority of the bank to do business. Upon the issuance of the charter by the Commissioner, the bank shall be deemed fully organized and may proceed to do business. The Commissioner may, in the Commissioner's discretion, withhold the issuing of the charter when the Commissioner has reason to believe that the bank is organized for any purpose other than that contemplated by this Act. The Commissioner shall revoke the charter and order liquidation in the event that the bank does not commence a general banking business within one year from the date of the issuance of the charter, unless a request has been submitted, in writing, to the Commissioner for an extension and the request has been approved. After commencing a general banking business, a bank may change its name by filing written notice with the Commissioner at least 30 days prior to the effective date of such change. A bank chartered under this Act may change its main banking premises by filing written application with the Commissioner, on forms prescribed by the Commissioner, provided (i) the change shall not be a removal to a new location without complying with the capital requirements of Section 7 and of subsection (1) of Section 10 of this Act; (ii) the Commissioner approves the relocation or change; and (iii) the bank complies with any applicable federal law or regulation. The application shall be deemed to be approved if the Commissioner has not acted on the application within 30 days after receipt of the application, unless within the 30-day time frame the Commissioner informs the bank that an extension of time is necessary prior to the Commissioner's action on the application.
205 ILCS 5/13