The 1st petitioner has filed O.S.No.1046 of 1994, on the file of the Court of Principal District cum Judicial Magistrate, Erode, against the respondents 1, 2 and the Tahsildar, Erode to declare that he belongs to Hindu Kattu Naickan Scheduled Tribe Community and for mandatory injunction to issue permanent Community Certificate and the said Suit came to be decreed on 30.08.1996, with a direction to issue permanent Community Certificate to the 1st petitioner / plaintiff within a period of one month, subject to Rules. The Appeal preferred by the defendants in A.S.No.58 of 1997, also came to be dismissed, vide judgment and decree dated 18.02.1997. The Second Appeal filed by the defendants in S.A.No.1101 of 1998, also came to be dismissed on 12.07.2000, reported in [2000 (3) CTC 273]. The petitioner was issued with a permanent Community Certificate bearing Certificate no.794952 by the Revenue Divisional Officer, Erode dated 07.08.2000 and thereafter, the petitioner approached the office of the Revenue Divisional Officer, Erode, for getting Hindu Scheduled Tribe Kattu Naickan Community Certificate for his sons namely, Mr.N.Sugavanam and Mr.N.Prakash and since the process was delayed, the two minor sons of the 1st petitioner represented by the 1st petitioner filed W.P.No.22528 of 2017 against the 2nd respondent herein, praying for issuance of Writ of Mandamus, directing the said official to issue Hindu Scheduled Tribe Kattu Naickan Community to them in line with the Community Certificate dated 07.08.2000, issued to the 1st petitioner, by considering their application dated 22.09.2009.