{"@context":"https://schema.org","@type":"DefinedTerm","name":"In-Transit Customs Sealing","description":"In-transit customs sealing is distinct from commercial cargo securing: it is a sovereign act by which customs authorities affix tamper-evident seals to containers, vehicles, or load units, ensuring that the contents cannot be altered between the office of departure and the office of destination. The seal – increasingly an electronic or high-security single-use seal – serves as proof of integrity and is a prerequisite for transit procedures such as T1, TIR, or the ATA Carnet to function correctly","inDefinedTermSet":{"@type":"DefinedTermSet","name":"Frachtportal Logistics Glossary","url":"https://www.freight-academy.com/en/glossary"},"url":"https://www.freight-academy.com/en/glossary/in-transit-customs-sealing","inLanguage":"en","dateModified":"2026-06-24T07:18:03.592847","citation":"https://ec.europa.eu/taxation_customs/business/customs-procedures/transit/index_en.htm","markdownMirror":"https://www.freight-academy.com/api/md/glossary/en/in-transit-customs-sealing","provider":{"@type":"Organization","name":"Frachtportal","url":"https://www.freight-academy.com"},"quickSummary":"In-Transit Customs Sealing · In-transit customs sealing is distinct from commercial cargo securing: it is a sovereign act by which customs authorities affix tamper-evident seals to containers, vehicles, or load units, ensuring that the contents cannot be altered between the office of departure and the office of destination. · Quelle: https://ec.europa.eu/taxation_customs/business/customs-procedures/transit/index_en.htm"}