28. Variation of co-decision-making agreement
(1) The terms of a registered co-decision-making agreement may be varied by agreement between the appointer and the co-decision-maker.
(2) Subject to section 17(6), a varied co-decision-making agreement shall include the signature of the appointer and the co-decision-maker (in this section referred to as "the applicants") and shall be witnessed in accordance with section 17(7).
(3) An application to register a varied co-decision-making agreement shall be made in such form as shall be specified under section 31A and accompanied by such fee as shall be prescribed by regulations made under section 31 and, subject to section 17(6), shall be signed by both the appointer and the co-decision-maker.
(4) The applicants shall, at the same time as making an application to register a varied co-decision-making agreement, give notice, in such form as shall be specified under section 31A, to the persons specified in section 21(3) and the application shall be accompanied by the following: