14. (1) Subject to regulation by the law of the Union trade, commerce, and intercourse among the units by and between the citizens shall be free:
Provided that any unit may by law impose reasonable restrictions in the interest of public order, morality or health or in an emergency :
Provided that nothing in this section shall prevent any unit from imposing on goods imported from other units the same duties and taxes to which the goods produced in the unit are subject:
Provided further that no preference shall be given by any regulation of commerce or revenue by a unit to one unit over another.
[N.B.-A proviso will have to be added to meet the difficulty pointed out in para 6 of our report.]
(2) Trade, commerce or intercourse within the territories of the Union by or with any person other than the citizens shall be regulated and controlled by the law of the Union.