The applicant and first respondent are brothers and co-trustees of the JK Testamentary Trust, established by their late father's will. After their father's death, the first respondent (who was a major) and their mother were appointed as original trustees. The applicant was appointed a year later but was allegedly excluded from trust affairs. The first respondent granted a power of attorney to his mother, who allegedly mismanaged trust affairs and misappropriated funds, causing substantial damage. The trust has potential claims against the late mother's estate, of which the first respondent is both a beneficiary and trustee. The first respondent failed to provide trust records to the applicant despite numerous requests, refused to cooperate in holding trustee meetings, and caused a deadlock in the trust's administration. The brothers' disputes were referred to arbitration, resulting in an agreed arbitration award, but the first respondent subsequently refused to accept the award and sought to set it aside through a counterapplication that was not properly before the court.