CSMS 41026492·System update·December 19, 2019·View on csms.cbp.gov ↗

ACE PRODUCTION Cargo Release Deployment, Thursday

Plain-English explanation

CSMS 41026492 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on December 19, 2019. It carries the official CBP guidance brokers and importers must follow for the topic — "ACE PRODUCTION Cargo Release Deployment, Thursday". 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 #41026492 - ACE PRODUCTION Cargo Release Deployment, Thursday 12/19/2019 @0500ET U.S. Customs and Border Protection sent this bulletin at 12/18/2019 09:00 AM EST Cargo Systems Messaging Service CSMS #41026492 - ACE PRODUCTION Cargo Release Deployment, Thursday 12/19/2019 @0500ET There will be an ACE PRODUCTION deployment of Cargo Release on Thursday morning , December 19, 2019, during the 0500 - 0700 ET window for implementation of the following validation rules, as referenced in CSMS# 40928052 : • Rule 136 - IMPORTER NUM MISMATCH WITH BOND SYS DATA • Rule 245 – LINE SUBJ TO QUOTA. WKLY IND NOT ALLOWED 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 41026492?

CSMS 41026492 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "ACE PRODUCTION Cargo Release Deployment, Thursday". 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 41026492 published?

CBP published CSMS 41026492 on December 19, 2019. 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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