In the event of the Church, or any court of the Church or any board or committee of the General Assembly or any association, fund or scheme of the Church or any congregation, financial board of a congregation or other ecclesiastical body or organisation of the Church being or becoming entitled to any gift, legacy or bequest or to payment of any capital sum, or to payment of the income of any capital sum, or any annuity or annual payment it shall be competent for the Investors Trust or the General Trustees to receive such gift, legacy or bequest or such capital sum or such income, annuity or annual payment on behalf of the Church or such court, board, committee, association, fund or scheme, or such congregation, financial board of a congregation or such other ecclesiastical body or organisation of the Church as the case may be and by the hand of the treasurer or the secretary of the Investors Trust or the treasurer or the clerk of the General Trustees to grant a receipt, discharge or other writing therefor and a receipt, discharge or other writing so granted in favour of any person or persons paying or transferring to the Investors Trust or the General Trustees any such gift, legacy or bequest or making payment of such capital sum or of such income, annuity or annual payment shall be a full and complete discharge to such person or persons who shall have no concern with the application of such gift, legacy or bequest or capital sum or of such income, annuity or annual payment.