The Commissioner shall:
1. Keep in his or her office:
(a) For no less than 5 years, every report made by a savings bank.
(b) The original application of every savings bank in a permanent file.
(c) Other administrative documents in the manner provided by law or by appropriate regulations.
2. Provide a complete stenographic record of every hearing and proceeding conducted by his or her office and maintain, for no less than 5 years, a transcript of the hearing or proceeding, together with any regulation, order, decision, determination or consent entered in connection with the hearing or proceeding.