The 'ground urged in support of the contention that the notification by the Controller was not in conformity 572 with cl. 1 1 B (1) was this: Whereas under cl. 1 1 B (1) the Controller was directed to fix the maximum prices which could be charged by three different classes, viz., (a) Producers, (b) Stockholders including Controlled stockholders, and (c) Other persons, the impugned ,notification departed from this scheme in two respects: (1) The clause contemplated that the notification should apply to all " producers " whereas " producers " other than " Registered producers " were wholly left out by the Controller with the result that no limitation was placed upon the price they could charge, (2) Whereas the clause directed the Controller to include both the types of stockholders" Registered " as well as " Controlled " within the same class and make the same limit of prices applicable to both, the notification had included only " Controlled stockholders " as the second category of dealers and " registered stockholders " had not been specified eo nomine by him.