We may however refer to section 8(3) which is material and in these terms: "(3) If there is any dispute as to whether a liability is a mortgage debt or not or whether any claim submitted under section 7 exists, the Competent Officer shall decide such dispute : Provided that a decree of a civil court '(other than an ex parte decree passed after the 14th day of August, 1947) shall, subject to the provisions of sections 9 and 10, be binding on the Competent Officer in respect of any matter which has been finally decided by such decree , and where any matter was decided by an ex parte decree passed by a civil court after the 14th day of August, 1947, the Competent Officer may decide such matter afresh and on such decision being made the ex parte decree shall be deemed to have no effect." 59 Section 10 provides for separation of the interest of evacuee from the interest of claimants in composite properties and lays down how that will be done.