Section 13 A of the Act provides: "Where a specified landlord at any time, within one year prior to or within one year after the date of his retirement or after his retirement but within one year of the date of commencement of the East Punjab Urban Rent Restriction (Amendment) Act, 1985, whichever is later, applies to the Controller along with a certificate from the authority competent to remove him from service indicating the date of his retirement and his affidavit to the effect that he does not own and possess any other suitable accommodation in the local area in which he intends to reside to recover posses sion of his residential building or scheduled building, as the case may be, for his own occupation, there shall accrue, on and from the date of such application to such specified landlord, notwithstanding anything contained elsewhere in this Act or in any other law for the time being in force or in any contract (whether expressed or implied), custom or usage to the contrary, a right to recover immediately the possession of such residential building or scheduled building or any part or parts of such building if it is let out in part or parts: . . ." The amendment came into force with effect from 16.11.1985.