19 C.F.R. § 143.22 Formal entry may be required.
Title 19 - Customs Duties
The port director may require a formal consumption or appraisement entry for any merchandise if deemed necessary for: (a) Import admissibility enforcement purposes, (b) revenue protection, or (c) the efficient conduct of Customs business. Individual shipments for the same consignee, when such shipments are valued at $2,000 or less, may be consolidated on one such entry. [T.D. 73–175, 38 FR 17463, July 2, 1973, as amended by T.D. 84–171, 49 FR 31253, Aug. 3, 1984; T.D. 85–38, 50 FR 8723, Mar. 5, 1985; T.D. 85–123, 50 FR 29955, July 23, 1985; T.D. 89–82, 54 FR 36026, Aug. 31, 1989; T.D. 98–28, 63 FR 16417, Apr. 3, 1998]
Title 19: Customs Duties
PART 143—SPECIAL ENTRY PROCEDURES
Subpart C—Informal Entry
§ 143.22 Formal entry may be required.