Artikel 9.2 Internationale Overeenkomst inzake de vereenvoudiging en harmonisatie van douaneprocedures

9.2 Standard When information that has been made available must be amended due to changes in Customs law, administrative arrangements or requirements, the Customs shall make the revised information readily available sufficiently in advance of the entry into force of the changes to enable interested persons to take account of them, unless advance notice is precluded.