CSMS 63530078·Operational·December 26, 2024·View on csms.cbp.gov ↗

AIR CAMIR Remarks Message Line Update in PROD

Plain-English explanation

CSMS 63530078 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on December 26, 2024. It carries the official CBP guidance brokers and importers must follow for the topic — "AIR CAMIR Remarks Message Line Update in PROD". 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 # 63530078 - AIR CAMIR Remarks Message Line Update in PROD U.S. Customs and Border Protection sent this bulletin at 12/26/2024 04:15 PM EST Cargo Systems Messaging Service CSMS # 63530078 - AIR CAMIR Remarks Message Line Update in PROD On December 21, 2024, U.S. Customs and Border Protection (CBP) deployed a change to the ACE Production (PROD) environment to expand the Air CAMIR FSN/FSI CSN Remarks Field from 20 to 60 characters. This change supports all expanded remarks for Airway BOLs for the Section 321 – Does Not Exceed $ 800 in Aggregated Shipments enhancement to ACE. This is related to CSMS #63374527 , “CAMIR ACE Air Import Manifest Message Line Identifiers Implementation Guide - CSN Remarks Field.” This update can be found in the CAMIR ACE Air Import Manifest Message Line Identifiers Implementation Guide . See also Section 321 – Does Not Exceed $ 800 in Aggregated Shipments Release 2 information notice . Please reach out to your Client Representative if you have any technical questions. For any other questions about this CSMS, please email CREM@cbp.dhs.gov . 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 63530078?

CSMS 63530078 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "AIR CAMIR Remarks Message Line Update in PROD". 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 63530078 published?

CBP published CSMS 63530078 on December 26, 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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