(2)The executive power of the Union shall also extend to the giving of directions to a State as to the construction and maintenance of means of communication declared in the direction to be of national or military importance:Provided that nothing in this clause shall be taken as restricting the power of Parliament to declare highways or waterways to be national highways or national waterways so declared or the power of the Union to construct and maintain means of communication as part of its functions with respect to naval, military and air force works.
