3. Applicability. case law(1) Notwithstanding anything contained in any law for the time being in force, all premises other than those owned or requisitioned under any law, by or on behalf of the Federal Government or Provincial Government, situated within an urban area, shall be subject to the provisions of this Ordinance:

Provided that nothing contained in section 8 and 9 shall apply to building for a period of ten years immediately after it has been wholly built or rebuilt and has become ready for occupation.

(2) case lawGovernment may, by notification, exclude any class of premises, or all premises in any area from operation of all or any of the provisions of this Ordinance.