2.While the matter stood thus, the fourth respondent without giving any notice to the petitioner, unilaterally executed a cancellation deed, dated 07.10.2016 before the third respondent and cancelled the power granted to the petitioner and one N.Thiyagarajan. Without knowing the cancellation of power deed, the petitioner appears to have filed an appeal before the Assistant Settlement Officer on 11.02.2020 as against the order of patta transfer, dated 31.07.2014 passed by the Karaikudi Special Tahsildar, Town Land Tax Scheme. In response to his appeal, the petitioner has also received enquiry notice from the Assistant Settlement Officer on 02.12.2020. Thereafter, vide proceeding, dated 24.12.2020, a memo was issued by the Assistant Settlement Officer stating that the power of attorney was already cancelled and therefore, the petitioner's name stood removed from the appeal. In the above circumstances, the petitioner has come up with the prayer in the Writ Petition to declare the cancellation deed, dated 07.10.2016 as null and void.