Fierstly be concerned about the recovery of principle amount . you may claim the lawyers fee as cost of suit .
Order 37 of CPC provides summary proceedure in suits based on Negotiable Instruments/ Promissory Note.The essence of summary suit is that the defendant is not ,as in an ordinary suit ,entitled as of right to defend the suit. He must apply for leave to defend within the stipulated period of ten days.Such leave will be granted only if the affidavit filed by the defendant discloses such facts as will make it incumbent upon the plaintiff to prove consideration or such other facts as the court may deem sufficient.