10.On perusal of the aforesaid provision, it is seen that if a Magistrate of the first class is satisfied that, for the purposes of any investigation or proceeding under the Code of Criminal Procedure, it is expedient to direct any person, including an accused person, to give specimen signatures or thumb impression, he may make an order to that effect and in that case the person to whom the order relates shall be produced or shall attend at the time and place specified in such order and shall give his specimen signatures or thumb impression. It is by virtue of such powers conferred under Section 311-A of the Code, the learned Judicial Magistrate No.1, Nagercoil has issued summons to the petitioner for his appearance. The specimen signature of the petitioner is required during the course of investigation into the complaint given by the petitioner who has alleged that the property owned by him was alienated by impersonating him and by creating forged and fabricated records. It is in this context, during the investigation into the complaint given by the petitioner, the investigating agency sought the signature or thumb impression of the petitioner for comparision so as to clinchingly conclude the investigation. Further, during the course of investigation, it has unfolded that the defacto complainant had sent a letter dated 10.08.2010 to the Sub-Inspector of Police, District Crime Branch, Nagercoil, stating that the petitioner, without his knowledge represented him by impersonation, affixed his signature or thumb impression in the documents and thereby executed a sale deed in respect of sale of 63 ½ cents land in New Survey No.190 of 2011, which was registered in Document No.141 of 2000, for which, investigation is being conducted. The petitioner, however, categorically denied that he did not affix his signature or any thump impression in the document. In order to ascertain as to whether the petitioner has really signed the document in question or not, the investigation agency sought his signature and when it was refused by the petitioner, the instant petition has been filed before the learned Judicial Magistrate by the investigation agency invoking Section 311-A of the Code in Cr.M.P.No.3020 of 2011, dated 22.06.2011. Having regard to the above facts and the nature of complaint given by the defacto https://hcservices.ecourts.gov.in/hcservices/ complainant, the learned Judicial Magistrate No.I, Nagercoil, allowed the said petition and granted permission to the respondent police to obtain the signature and thumb impression from the