This Ordinance may be called the Punjab Shops and Establishments Ordinance, 1969. It extends to the whole of the Punjab. It shall come into force at once in such areas, and its provisions shall automatically apply to such establishments or classes thereof, to which any law on the subject was applicable immediately before the coming into force of this Ordinance. Government may, by notification in the official Gazette.

Pakistan (Adaptation and Repeal of Laws) Act 1957
Pakistan (Adaptation and Repeal of Laws) Act 1957. This Act