Binding tariff information shall cease to be valid: (a) where a Regulation is adopted and the information no longer conforms to the law laid down thereby; (b) where it is no longer compatible with the interpretation of one of the nomenclatures referred to in Article 20 (6) either at Community level by reason of amendments to the combined nomenclature or by a judgment of the Court of Justice of the European Communities, or, at international level by reason of a classification opinion or an amendment of the explanatory notes to the Nomenclature of the Harmonized Commodity Description and Coding System adopted by the Customs Cooperation Council ...
