The Woodbourne Trust was created by trust deed on 17 May 2001 by founder Jean-Mary Duthie, with Craig Tingle and the first respondent (Duthie) as initial trustees. The trust was registered by the Master. On the same day, Jean-Mary executed a declaration appointing the applicant as 'protector' for purposes of clause 33 of the trust deed (dealing with amendments). On 9 July 2002, Jean-Mary individually nominated the applicant as her successor trustee under clause 4(b) of the trust deed, which she repeated in her will. The applicant is also the executor of Jean-Mary's estate. On 1 December 2020, Jean-Mary, Duthie, and Parker (current trustees) concluded an agreement to amend the trust deed. Jean-Mary died on 31 July 2023. The applicant sought appointment as a trustee based on Jean-Mary's nomination and challenged the validity of the 2020 amendment on grounds that his consent as protector was required but not obtained, and that Parker was not duly authorized as a trustee at the time. The respondents Duthie and Parker are the two remaining trustees.