Section 11. Date of operation of plan

11. Date of operation of plan.— Immediately after a plan has been approved by the Central Government, the Authority shall publish in such manner as may be prescribed by regulations a notice stating that a plan has been approved and naming a place where a copy of the plan may be inspected at all reasonable hours and upon the date of the first publication of the aforesaid notice the plan shall come into operation. 1[CHAPTER IIIA MODIFICATIONS TO THE MASTER PLAN AND THE ZONAL DEVELOPMENT PLAN