(a) The board shall keep an information file about each complaint filed with the executive council and referred to the board. The board’s information file shall be kept current and contain a record for each complaint of:
(1) each person contacted in relation to the complaint;
(2) a summary of findings made at each step of the complaint process;
(3) an explanation of the legal basis and reason for a complaint that is dismissed;
(4) the schedule required under § 454.153 and a notation about a change in the schedule; and
(5) other relevant information.
(b) If a written complaint is received by the board that the board has authority to resolve, the board, at least quarterly and until final disposition of the complaint, shall notify the parties to the complaint of the status of the complaint unless notice would jeopardize an undercover investigation.