(1) Notwithstanding anything contained in regulation 21-J, the Chief Officer may, before any tenements are handed over and occupied by the successful tenderers, review any decision regarding allotment and may, by order withdraw the allotment duly made under clause (1) of regulation 21-J if he is satisfied that on the basis of any fresh evidence before him, the allotment of the tenement is required to be withdrawn.
(2) Every such order withdrawing an allotment shall be communicated in writing to the tenderer along with the grounds on which the allotment has been withdrawn.
(3) The order of the Chief Officer withdrawing the allotment shall, subject to an appeal to the Chief Executive Officer, be final and binding on the tenderer.
(4) Any tenderer, who is aggrieved by the decision of the Chief Officer, may, within a period of 15 days from the date of receipt of order, file an appeal before the Chief Executive Officer stating in brief the grounds for appeal.
(5) Every appeal shall be decided by the Chief Executive Officer within a period of three weeks from the date of filing an appeal and every order rejecting the appeal shall state briefly the grounds for such rejection.