§ 132.25 Undeliverable shipment.

19 CFR 132.25

Part 132: Quotas · 2025 edition

If within a reasonable time, but not to exceed 30 days, the addressee fails to indicate to the port director an intention to receive delivery of the packages or a portion thereof in accordance with the notice on Customs Form 3509 which was sent to him by the port director, the importation shall be treated in the same manner as other undeliverable mail.

Source: eCFR (Title 19, 2025 Annual Edition). Regulatory text is a U.S. government work. Verify against the official eCFR before relying on it. Not legal advice.