CSMS 43175857·System update·June 26, 2020·View on csms.cbp.gov ↗

ACE PRODUCTION Scheduled Maintenance, Sat. June 27, 2020@ 2200 to 0400 ET Sun. June 28

Plain-English explanation

CSMS 43175857 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin (system update), published on June 26, 2020. It carries the official CBP guidance brokers and importers must follow for the topic — "ACE PRODUCTION Scheduled Maintenance, Sat. June 27, 2020@ 2200 to 0400 ET Sun. June 28". 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 #43175857 - ACE PRODUCTION Scheduled Maintenance, Sat. June 27, 2020@ 2200 to 0400 ET Sun. June 28 U.S. Customs and Border Protection sent this bulletin at 06/26/2020 02:05 PM EDT Cargo Systems Messaging Service ACE PRODUCTION Scheduled Maintenance, Sat. June 27, 2020@ 2200 to 0400 ET Sun. June 28 There will be ACE PRODUCTION regularly-scheduled Maintenance Saturday evening, June 27, 2020 from 2200 ET to 0400 ET Sunday, June 28, 2020 for ACE Infrastructure maintenance and the following ACE Deployment: ACE Import Manifest - Trade Truck Portal manifest creation Fixed issue with tilde character saved to truck shipment party addresses when trade created a truck manifest from ACE Portal. 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 43175857?

CSMS 43175857 is a U.S. Customs and Border Protection (CBP) Cargo Systems Messaging Service bulletin titled "ACE PRODUCTION Scheduled Maintenance, Sat. June 27, 2020@ 2200 to 0400 ET Sun. June 28". 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 43175857 published?

CBP published CSMS 43175857 on June 26, 2020. 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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