19 C.F.R. § 113.41 Entry made prior to production of documents.
Title 19 - Customs Duties
When entry is made prior to the production of a required document, the importer shall indicate in the “Missing Documents” box (box 16) on Customs Form 7501 the missing document, whether the importer gives a bond or stipulates to produce the document.
Title 19: Customs Duties
PART 113—CUSTOMS BONDS
Subpart E—Production of Documents
§ 113.41 Entry made prior to production of documents.