(a) The time and place of the hearing or proceeding shall be contained in the notice of hearing or proceeding.

(b) The time and place of the hearing or proceeding shall not be changed unless a party formally requests a change pursuant to the adjournment request procedure contained in section 9977.10 of this Part.

(c) The time and place of the hearing or proceeding shall, as far as practicable, take into account the convenience of the parties and the availability of witnesses.