(1) THE appellants claimed the benefit of an exemption notification in respect of refractory blocks of special shape imported by them. The said notification gave such exemption to refractory bricks and there was a trade notice issued by the Bombay Customs House for the information and guidance of importers, clearance agents and all others concerned that refractory blocks of special shape were covered by the expression "bricks of special shape" appearing in the said notification. The Tribunal, however, declined to take the trade notice into account on the ground that it could not enlarge the scope of the said notification.

(2) THIS Court has consistently held that the authorities are bound by the trade notices that they issue and cannot argue to the contrary. (See Ranadey Micronutrients v. CCE.) It was, therefore, not open to the Revenue to contend that the said notification did not exempt refractory blocks.

(3) LEARNED counsel for the Revenue submitted that this trade notice had been issued only by the Bombay Customs House. It is hardly to be supposed that the Customs Authorities can take one stand in one State and another stand in another State. The trade not