to 4 is not maintainable legally, devoid of merits, does not stand the scrutiny of law and is liable to be dismissed. He also submits that the petitioners 2 to 4 lodged their claim to be impleaded as Co-Plaintiffs in the main suit before the trial Court on the basis of the irrevocable gift deed in document No.6458 of 2017 executed and registered at the Registrar office of the Sub Registrar office at Tirupparankundram on 03.11.2017, by the 1st petitioner Sakkaraiammal in favour of her three sons viz petitioners No.2 to 4 thereby relinquishing all her absolute rights and vested interests over the 6 scheduled properties (Against the serial No.3 to 8 in the plaint) out of the 9 properties, being the subject matter of this original suit in O.S.No.1052 of 2017. The date of execution of this irrevocable gift deed was on 03.11.2017, that is 10 days before this original suit which was filed on 13.11.2017 and not during the pendency of the suit proceedings i.e after filing of the suit, which clearly indicates the fact that the 1st petitioner did not have the locus standi and cause of action to file the main suit in respect of the six properties mentioned in Serial No.3 to 8 stated in the plaint but limited to only three ungifted properties. Moreover, the execution of the gift deed 10 days prior to filing of the suit was not at all disclosed at any stage of filing this suit including in the proof affidavit, and never gave up her claim over the gifted