Section 26(b) in The Chhattisgarh Nagar Tatha Gram Nivesh Adhiniyam, 1973
(b)(or carrying out of work for the improvement or maintenance of a highway, road or public street by the Union or State Government or an authority established under this Act or by a local authority having jurisdiction, provided that such maintenance or improvement does not change the road alignment contrary' to the provisions of the development plan;
