This guide details the Full Frontier Declaration (FFD) and how to complete it, which is used on TSS for most Rest of World (RoW)-Northern Ireland (NI) movements, and some Great Brtiain (GB)-NI movements (however, it is recommended the simplified journey be used for GB-NI movements where possible).
Updated: 17 June 2022
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Data guide: TSS declaration data requirements
Guidance on resolution to common error codes for Supplementary and Full Frontier Declarations
Video: How to submit a Full Frontier Declaration (duration 06:09)