CSMS 39876520·Operational·September 19, 2019·View on csms.cbp.gov ↗

Local Port Closure for Port Arthur on September 19, 2019

Plain-English explanation

CSMS 39876520 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (operational), published on September 19, 2019. It carries the official CBP guidance brokers and importers must follow for the topic — "Local Port Closure for Port Arthur on September 19, 2019". 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 #39876520 - Local Port Closure for Port Arthur on September 19, 2019 U.S. Customs and Border Protection sent this bulletin at 09/19/2019 02:01 PM EDT Cargo Systems Messaging Service CSMS #39876520 - Local Port Closure for Port Arthur on September 19, 2019 The CBP Office in Port Arthur, TX (Port code 2101) is closed for trade operations on September 19, 2019 due to inclement weather from Tropical Depression Imelda. CBP is extending a local closure day for September 6, 2019 to all who file entries at Port Arthur, without penalty, for any entry summaries and payment of duties that were due on September 19, 2019. If you have any questions, please contact the Duty Watch Commander at 713-454-8002. 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 39876520?

CSMS 39876520 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "Local Port Closure for Port Arthur on September 19, 2019". 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 39876520 published?

CBP published CSMS 39876520 on September 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.

Learn more

Tandom guides relevant to CBP CSMS messages

Subscribe to and triage CBP CSMS messages

How to subscribe to CBP Cargo Systems Messaging Service and triage the messages that change broker filing behavior, without losing the ones that matter.

Open resource

Real-time alerts when a CSMS message changes a duty rate

Set up alerts when a CBP CSMS message changes a duty rate on an HTS code you depend on. Built for brokers, forwarders, and importer compliance teams.