64(2)In case of a deficiency of assets, subject to subsection (1), on the administration of the estate of a deceased person all debts due shall be paid
pari passu and without any reference to priority of debts of one rank or nature over those of another, but nothing herein prejudices any rights of the Crown or any lien, mortgage or other security existing during the lifetime of the deceased on any of his real or personal estate; and no debt due by the deceased shall be paid by the personal representative, or action brought therefor, until the debt is proven by affidavit, and such affidavit has been delivered to the personal representative.