28(1)At the request of a party to a hearing, a clerk shall issue a summons to witness (Form 12) requiring a witness to attend at the time and place specified and at any later time as required to give evidence and, when directed, to produce documents in the custody or control of the witness that are specified in the summons to witness.

28(2)The clerk shall provide the party who made the request with the summons to witness to serve on the witness at the party’s expense.

28(3)A person served with a summons to witness is entitled to a witness allowance as set out in section 29 to be paid at the time of service by the party at whose request the summons to witness was issued.