71. Requirements on parties may be carried out by certain persons
(1) In this regulation ¾
}party~ includes a litigation guardian conducting a case on behalf of a party who is a person under a legal disability.
(2) When under these regulations a party is required or enabled to sign a document, attend a conference or hearing, or do something else personally and ¾
(a) the party is a corporation ¾ then an officer of the corporation who is authorised by the corporation to do the thing may do it;
(b) the party is a public authority that is not a corporation ¾then an officer of the public authority who is authorised by the public authority to do the thing may do it.