partner of the respondent was already subjected to a lay out providing internal roads etc. But, after the land was purchased, the earlier lay out was sought to be cancelled and the land was subsequently developed as per sanction plan given by the Corporation on 13th July, 2004. But, before the sanction plan could be issued, on 9th July, 2004 the respondent surrendered almost 1/4th area of the plot to the Corporation for developing road and open space in the plot. Because of this relinquishment, almost 1/4th area of the plot was lost. The sanction plan that was subsequently given on 13th July, 2004, showed a plot admeasuring 2963 sq.mtrs., under development. Because of this peculiarity, the Assessment Officer disallowed claim made under Section 80IB(10) of the Income Tax Act, 1961. He held that, the land on the date of sanctioning of the plan was not having area of one acre. He rejected respondent’s contention that the relinquishment made in favour of the Corporation a few days prior to sanctioning of a plan was as per the Corporation Building Bye-laws. Building Bye-laws No. 13.3 reads as under:-