After clause (c) of sub paragraph (i) of paragraph (a) of sub section (3) of section 13 of the East Punjab Urban Rent Restriction Act, 1949, the following shall be added, namely : "(d) it was let to the tenant for use as a residence by reason of his being in the service or employment of the landlord, and the tenant has ceased, whether before or after the commencement of this Act, to be in such service or employment: Provided that where the tenant is a workman who has been discharged or dismissed by the landlord from his service or employment in contravention of the provisions of the Industrial Disputes Ad, 1947, he shall not be liable to be evicted until the competent authority under that Act confirms the order of discharge or made against him by the landlord." 161 Thereafter, the East Punjab Urban Rent Restriction (Amendment) Act, 1966 (Punjab Act No. 6 of 1966) further amended section 13 of the principal Act as under "2.