CSMS 59712826·Operational·March 6, 2024·View on csms.cbp.gov ↗

Temporary Suspension of Commercial Export Operations by ANAM (Mexican Customs) at the Port of San Jeronimo

Plain-English explanation

CSMS 59712826 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on March 6, 2024. It carries the official CBP guidance brokers and importers must follow for the topic — "Temporary Suspension of Commercial Export Operations by ANAM (Mexican Customs) at the Port of San Jeronimo". CSMS messages are the operational layer between Commerce determinations and at-the-border collections: when Commerce publishes a new rate, scope ruling, or instruction, CBP turns it into a CSMS that ACE/ACS systems and brokers act on.

Message body

Full text as published by U.S. Customs and Border Protection

CSMS # 59712826 - Temporary Suspension of Commercial Export Operations by ANAM (Mexican Customs) at the Port of San Jeronimo U.S. Customs and Border Protection sent this bulletin at 03/06/2024 04:48 PM EST Cargo Systems Messaging Service CSMS # 59712826 - Temporary Suspension of Commercial Export Operations by ANAM (Mexican Customs) at the Port of San Jeronimo ANAM (Mexican Customs) has announced a closure for commercial exports from Mexico at the San Jeronimo Port of Entry from Thursday, March 7, at 3:00 p.m. local time until Monday, March 11, at 6:00 a.m. local time. This will lead to US bound import cargo traffic being diverted by ANAM away from the CBP Port of Santa Teresa (Port Code 2408). The Port of Santa Teresa will remain open during this time and remains prepared to process inbound cargo shipments upon the re-opening of San Jeronimo commercial export operations by ANAM. Update your subscriptions, modify your password or e-mail address, or stop subscriptions at any time on your Subscriber Preferences Page . You will need to use your e-mail address to log in. If you have questions or problems with the subscription service, please contact subscriberhelp.govdelivery.com . This service is provided to you at no charge by U.S. Customs and Border Protection . Privacy Policy | GovDelivery is providing this information on behalf of U.S. Department of Homeland Security, and may not use the information for any other purposes. Powered by Privacy Policy | Cookie Statement | Help

Frequently asked questions

What is CSMS 59712826?

CSMS 59712826 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Temporary Suspension of Commercial Export Operations by ANAM (Mexican Customs) at the Port of San Jeronimo". CSMS bulletins are the operational instructions CBP issues to brokers, importers, and ACE filers covering rate changes, system updates, scope guidance, and other day-to-day customs-operations changes.

When was CSMS 59712826 published?

CBP published CSMS 59712826 on March 6, 2024. The bulletin's instructions are typically operative as of the publication date unless the body specifies a different effective date.

Is the CBP CSMS the legally binding instruction?

Yes — for at-the-border filing and entry collection. CSMS messages translate Commerce's Federal Register determinations into operational CBP instructions that ACE/ACS systems and brokers execute. The Federal Register notice is the underlying legal authority; the CSMS is the operational implementation. Both should be read together when reconciling a rate or scope change.

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