ORDER

This Civil Revision Petition has been filed by the plaintiffs challenging the fair and final order passed in I.A.No.14125 of 2018 in O.S.No.1205 of 2018, by the IV Assistant City Civil Court, Chennai, dated 27.02.2019, dismissing the application filed by the petitioners under Order 13 Rule 3 of CPC., to declare the authorisation letter Ex.B.1 as illegal and consequently to eschew the evidence of DW-1, who deposed based on the authorisation letter.

2.The petitioners filed a suit against the Tamil Nadu Housing Board, seeking for the relief of permanent injunction. The grievance of the petitioners is that they are the owners of the suit property and that the officers belonging to the Tamil Nadu Housing Board were attempting to forcibly take over the possession of the suit property. Hence, the petitioners sought for the relief of permanent injunction.

3.The plaintiffs' side evidence was completed and the official belonging to the Tamil Nadu Housing Board was examined as DW-1. The officials deposed before the Court below based on a authorization letter which was marked as Ex.B-1. According to the petitioners, the so called authorization letter is illegal and it does not authorise the