24.—(1) This regulation applies if these Regulations require or authorise something to be in the specified form.
(2) To be in the “specified form”, the thing must—
(a)be in a form specified by the Keeper for the purposes of the provision in which the expression occurs,
(b)be given in accordance with any requirements specified by the Keeper for the purpose.
(3) The Keeper may specify a form for the purposes of paragraph (2)(a).
(4) A form of notice specified by the Keeper under paragraph (3) may provide for—
(a)a single form to be used to give notice by more than one person, or
(b)a single form to be used by a person to give notice relating to more than one other person or event.
(5) The Keeper must publish each form specified under paragraph (3) in such manner as the Keeper considers appropriate.