Section 70(3) in The Orissa Development Authorities Act, 1982
(3)If the owner of a plot fails to exercise the option on or before the date specified in a notice issued to him in that behalf by the Authority, he shall be deemed to have exercised the option of paying contribution in instalments and the interest on the contribution shall be calculated from the date specified in the notice, being the date before which he was required to exercise the option.
