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Excise Movement and Control System (EMCS) error messages for software developers.
This collection brings together the CHIEF error codes.
Find out what to do if you experience a problem whilst submitting a declaration using the Customs Declaration Service.
Look up an error code if you enter wrong information into the CHIEF database system if you’re an importer or exporter.
This defines the CHIEF UK Customs bespoke message for reporting errors.
Find out what to do if you have problems accessing the services to book your driving test, change your appointment or cancel your test.
Upper Tribunal Administrative Appeals Chamber decision by Judge Caldwell on 29 December 2025.
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