This Act may be called the Thal Development Act, 1949. It extends to the districts of Mianwali, Bhakkar, Muzaffargarh, Layyah and Khushab; provided that the Provincial Government may by notification extend all or any of the provisions of this Act to any other part of the Province of the Punjab.

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