Application for removal of Executrix - Duties of an Executrix - Fiduciary duties of Executrix Section 7 of the Trustees Attorneys and Executors (Accounts and General) Act - Section 2 of the Mental Health Act - whether Executrix liable for self-dealing - Whether Executrix mismanaged the affairs of the Estate - Failure to keep proper accounts - Whether beneficiary has capacity to sell his interest in the Estate - Undue influence