Power of cancellation of permission

If at any time after grant of permission or approval by a Regional Development Authority, the Regional Development Authority is satisfied that such permission or approval was granted in consequence of any material misrepresentation or there has been a breach of the terms and conditions of the allotment or any contravention of this Act, rules or regulations made thereunder, it may, after giving an opportunity of being heard to the person in whose favour the permission or approval had been granted, cancel such permission or approval for reasons to be recorded in writing and any development carried out shall be treated as unauthorized development and proceeded with accordingly