17. Every immovable to which a provision replaced by this Act applies on 11 June 1984 is subject to this Act from 12 June 1984.
Notwithstanding the foregoing, where an immovable that includes a building has been validly acquired for industrial purposes before 12 June 1984, the alienation or the leasing of the immovable, including the alienation or leasing of the building may, notwithstanding section 8, be approved in accordance with this Act.