Section 121(2) in The Orissa Development Authorities Act, 1982
(2)If the State Government fails to commence proceedings for the acquisition of the land under the Land Acquisition Act, 1894 (Act No. 1 of 1894) within six months from the date of receipt of the notice under Subsection (1) the land, immediately after the expiration of the said six months, shall be deemed to be not required to be kept as unbuilt upon or for public purpose or subject to compulsory acquisition, and shall be available to the owner, subject to the provisions of Chapter V, for development for such uses as is permissible in case of adjacent land in the relevant development plan.