19 C.F.R. § 132.22 When quota is filled.
Title 19 - Customs Duties
Any packages containing merchandise subject to an absolute quota which is filled shall be returned to the postmaster for return to the sender immediately as undeliverable mail. The addressee will be notified on Customs Form 3509 or in any other appropriate manner that entry has been denied because the quota is filled.
Title 19: Customs Duties
PART 132—QUOTAS
Subpart C—Mail Importation of Absolute Quota Merchandise
§ 132.22 When quota is filled.
