2.The petitioner is the plaintiff and respondent is the defendant in O.S.No.62 of 1994 on the file of the Principal District Munsif Court, Pondicherry. The petitioner has filed the suit for permanent injunction restraining the respondent from disturbing the petitioner's peaceful possession and enjoyment of the suit property. After contest by the respondent, the said suit was dismissed by the learned Principal District Judge, Pondicherry, in the judgment and decree dated 17.12.2002. Against the said order of dismissal, the petitioner has filed first appeal in A.S.No.28 of 2005. In the appeal, the petitioner filed I.A.No.8 of 2015 under Section 151 of the Civil Procedure Code to pass an order to trace out the missing 'spot report' and 'specimen', which was filed by Mr.Rangarajan, the Advocate Commissioner, along with his report marked as Ex.C6. According to the petitioner, when his Advocate was preparing for arguments in the appeal, he found out some of the vital documents were missing from the case file. The missing documents are part and parcel of the Advocate Commissioner Mr.Rangarajan's report, which was marked as Ex.C6 before the trial Court. In the report, the Advocate