Even though several grounds have been urged by the petitioner in the petition for review, the submission which was seriously urged before me by Mr. Vinod Chandran , learned counsel for the petitioner was that at the time the writ petition was being argued, the learned counsel submitted that it had been conceded by the petitioner that he is ready to pay the rates enhanced by 10% every year during the period from 4-8-1997 till 31-32006. But actually what the petitioner intended to concede, was that they will pay the enhancement of 10 % every year during the period from 4-81997 till 31-3-2000. Mr. Vinod Chandran has placed before me a copy of the handwritten draft of the representation which was actually submitted by the petitioner before the corporation and on a perusal of that handwritten draft it is seen that as against what is mentioned in that draft, in the typewritten document, which was submitted before the Corporation the period is mentioned as 4-8-1997 till 31-3-2006, I also feel that a mistake