The Redemption of Mortgages (Punjab) Act,1913
Section 13. Saving of suits to establish rights
Any party aggrieved by an order made under section6,7, 8, 9,10 or 11 of this Act may institute a suit to establish his rights in respect of the mortgage, but subject to the result of such suit, if any, the order shall be conclusive.
Notwithstanding anything in this section a mortgagee against whom an ex-parte order under section 7 has been made or a petitioner, whose petition has been dismissed in default under section 6 may apply to the Collector to have such order or dismissal set aside, such order or dismissal on such terms as to costs or otherwise as he may deem fit; provided that the order or dismissal shall not be set aside unless notice of the application has been served on the opposite party.