"The contention that the impugned notification is violative of the rights of the appellants under article 19(1)(f) or (g) of the Constitution is equally devoid of force. There is nothing in the notification which prevents the appellants from acquiring, holding and disposing of their property or prevents them from practising any profession or from carrying on any occupation. trade or business. The fact that some others have also been enabled to obtain permits for running buses cannot constitute a violation of the appellants, rights under the above two clauses of article 19 of the Constitution. The above provisions are not intended to grant a kind of monopoly to a few bus operators to the exclusion of other eligible persons. No right is guaranteed to any private party by article 19 of the Constitution of carrying on trade and business without competition from other eligible persons. Clause (g) of article 19(1) gives a right to all citizens subject to article 19(6) to practise any profession or to carry on any occupation, trade or business. It is an enabling provision and does not confer a right on those already practising a profession or carrying on any occupation, trade or business to exclude and debar fresh eligible entrants from practising that profession or from carrying on that occupation, trade or business. The said provision is not intended to make any profession, business or trade the exclusive preserve of a few persons. We, therefore, find no valid basis for holding that the impugned provisions are violative of article 19."