(3)If any document which to the knowledge for the creditor is in his possession, power and control, is not produced by him as required by sub-section (1), the document shall not be admissible in evidence against the ward, whether during the continuance of the management or afterwards, in any suit brought by the creditor or by any person claiming under him in respect of such claim, unless good cause be shown, to the satisfaction of the Civil Court entertaining the suit, for the non-production of the document as required by sub-section (1).