Use form C&E1321 to record an application for processing under customs control.
Form C&E1321 was withdrawn from use when the Union Customs Code (UCC) was introduced. See Notice 3001 for information about special procedures under UCC.
Use form C&E1321 to apply for processing under customs control. For notes on completion of this form see Notice 237, Section 13.
Notice 237: Processing under Customs Control
Guidance on the customs procedure Processing under Customs Control and when duty relief may be claimed.