By Andy Gaber, Founder · Published August 23, 2026 · Last updated August 23, 2026
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A CBP hold on a CPSC-regulated shipment is a statutorily bounded process: CBP has five business days to issue a Notice of Detention, the importer has thirty days to respond, and if the response does not resolve the issue the shipment is deemed excluded and treated as refused. Missing any step in that timeline compounds cost fast: demurrage at the port, storage in a General Order warehouse, and in the post-release scenario, liquidated damages under the importer's continuous bond. This guide walks the full lifecycle with the underlying statutory citations, focused on the CPSC-regulated product context (children's products, toys, mattresses, durable nursery products, and other Consumer Product Safety Act-covered goods).
The three terms are often used interchangeably in trade press, but they refer to distinct procedural states with different legal consequences. A hold is an operational pause CBP places on a shipment while triage happens; it may resolve within hours with no formal notice ever issued. A detention is the formal state that begins when CBP issues a Notice of Detention under 19 U.S.C. § 1499(c); it starts the statutory 30-day response clock and requires an affirmative importer response. A refusal is the final admissibility determination that the goods cannot enter U.S. commerce; for CPSC-regulated goods this is issued under Section 17 of the Consumer Product Safety Act (15 U.S.C. § 2066), and it requires the importer to destroy or export the goods within a defined window under CBP supervision.
A related term specific to FDA-regulated products, an "Import Alert," is an FDA targeting instrument that flags future shipments matching specific criteria for automatic detention without physical examination (DWPE). CPSC does not publish an equivalent public "import alert" list, but CPSC's Import Surveillance Division does maintain internal targeting rules that direct CBP to hold CPSC-regulated shipments based on manufacturer, product category, and country-of-origin signals. The functional effect is similar; the terminology is not identical.
CBP's Commercial Targeting and Analysis Center (CTAC) evaluates every entry filed through the Automated Commercial Environment (ACE) against a set of trade-enforcement and partner-agency criteria. A hold can originate from any of several distinct triggers: (1) manifest-level signals that flag the shipment before it arrives (Automated Targeting System, or ATS, rules based on shipper, consignee, port pair, and commodity profile); (2) entry-level signals that fire when the formal entry is filed (missing PGA data, HTS classification anomalies, importer-of-record history); (3) physical-examination findings during a random or targeted intensive exam; (4) PGA hold-messages issued by CPSC, FDA, FCC, EPA, or other agencies with admissibility authority over the specific commodity.
For CPSC-regulated commodities specifically, the most common triggers are: missing or incomplete Children's Product Certificate (CPC) or General Certificate of Conformity (GCC) data in the PGA message set, a manufacturer or country of origin flagged by CPSC's internal targeting rules based on prior non-compliance history, and third-party test-lab data that does not reconcile against the declared product identification. Each of these is recoverable if the underlying documentation exists and can be produced within the response window; each is unrecoverable if the documentation does not exist at the time of import.
The CPSC-CBP interaction runs through ACE's Partner Government Agency (PGA) Message Set architecture, in which each agency defines the data elements its regulated products must transmit at entry, and each agency receives real-time entry data to run its own targeting. CPSC eFiling became mandatory on 2026-07-08 for regulated consumer products, which means that any CPSC-covered import filed on or after that date must transmit the required CPSC PGA data set (including CPC/GCC citations, test lab information, and manufacturing site details) at entry time or the entry fails.
Once CPSC receives an entry with a PGA message set, its Import Surveillance Division evaluates the entry against its targeting rules. If the entry is flagged, CPSC issues a PGA hold that CBP enforces operationally: the shipment cannot be released to the importer until the PGA hold is lifted. CPSC may request additional documentation (test reports, manufacturing records, product samples), or it may authorize release with conditions (surveillance, tracking, or post-release audit).
The statutory clock under 19 U.S.C. § 1499 runs as follows for a standard formal-entry examination: within five business days of the date on which CBP takes an item for examination, CBP must either release the merchandise or issue a Notice of Detention (19 U.S.C. § 1499(c)(1)). If a Notice of Detention is issued, it must include the reason for the detention, the anticipated length of the detention, the nature of any tests or inquiries being conducted, and the nature of any information which if provided to CBP would accelerate release.
The importer then has 30 days from the date of the Notice of Detention to submit evidence supporting admissibility (19 U.S.C. § 1499(c)(4)). If no response satisfies CBP by day 30, the shipment is deemed excluded from entry, and it must be exported or destroyed under CBP supervision. The 30-day clock is strict: a partial or unresponsive filing does not toll the clock, and CBP is not required to grant an extension.
When a PGA is involved, the PGA has its own review timeline layered on top of CBP's statutory clock. CPSC may take multiple weeks to complete a technical review of test documentation, which means an importer can be within the 30-day CBP response window while waiting on a CPSC-side determination. The importer's obligation is to respond to CBP within 30 days with whatever information the PGA has requested; the PGA's subsequent review does not restart or extend the CBP clock.
The Notice of Detention is the operative document that starts the 30-day clock. It is typically transmitted to the importer of record and the customs broker through ACE and by paper form; the operative date is the date on the notice, not the date the importer actually reads it. Missing the paper copy in mail routing is not a defense against the 30-day clock.
A responsive filing that resolves most CPSC-triggered detentions includes: a copy of the Children's Product Certificate (CPC) or General Certificate of Conformity (GCC) tied to the specific SKU; the underlying third-party lab test report from a CPSC-accepted laboratory demonstrating compliance with the applicable safety standard; manufacturing site documentation for the SKU; and any supporting product-identification data (photos, product listings, tech-pack sheets) reconciling the physical shipment to the declared entry classification. The response is filed through the broker to CBP and copied to CPSC's Import Surveillance Division; a well-prepared response often clears detention within days, while a partial response often requires supplemental filings that consume more of the 30-day window.
A shipment released from CBP custody is not permanently released. Under 19 CFR § 113.62 (basic importation bond conditions), the importer's continuous bond obligates redelivery of merchandise to CBP custody if CBP later determines the merchandise was not in compliance at the time of import. A Redelivery Notice (CBP Form 4647) is CBP's formal demand to redeliver, typically issued because a post-release exam, PGA review, or lab test identified a compliance issue that was not caught at the port.
Failure to redeliver triggers liquidated damages under the bond, historically at three times the entered value of the merchandise plus duty. The redelivery window is short (30 days from the notice date, extendable in specified circumstances), and once the goods have been distributed into retail commerce the redelivery obligation does not disappear: the importer must attempt commercially reasonable recall to satisfy the bond obligation, or face the liquidated-damages assessment.
Section 17 of the Consumer Product Safety Act (15 U.S.C. § 2066) gives CPSC authority to refuse admission of consumer products that fail to comply with applicable safety standards or that constitute a substantial product hazard. A refusal is a final admissibility determination: the goods cannot enter U.S. commerce, and the importer must destroy or export the goods within a CBP-authorized window (typically 90 days from the refusal, subject to extension for good cause).
The economics of a CPSC refusal are often the decisive factor for smaller importers. Destruction under CBP supervision is expensive (a licensed disposal contractor is required, plus the cost of transportation to a licensed facility, plus CBP oversight fees). Export under CBP supervision requires finding a buyer in a jurisdiction that will accept the non-compliant goods, arranging freight, and completing the export under bond with a CBP-approved manifest. Some importers negotiate a settlement with CPSC that allows reworking the product (repackaging, relabeling, or targeted remediation) rather than outright destruction; whether this option is available depends on the nature of the non-compliance and the specific safety standard involved.
Under 16 CFR Part 1109 (conditions and requirements for testing component parts of consumer products) and 16 CFR Part 1110 (certificates of compliance), a CPSC-regulated shipment must have a valid CPC (for children's products) or GCC (for other consumer products) available at import. The certificate must identify the manufacturer, the date and place of manufacture, the applicable safety standards, and the third-party lab that performed the compliance testing (for children's products, third-party testing is mandatory under the Consumer Product Safety Improvement Act of 2008).
A responsive filing that resolves most CPSC-triggered detentions includes the certificate itself (matching the SKU on the entry), the underlying test report from the CPSC-accepted laboratory, and reconciliation between the certificate's product identification and the physical shipment. If any of these documents does not exist or cannot be produced within the 30-day window, the response is functionally non-responsive, and the shipment is deemed excluded.
A held shipment accrues cost against the importer from the day it lands. Ocean terminals typically offer a limited "free time" window (three to five business days depending on the port) after which demurrage charges begin. Demurrage rates vary by port and by container type but commonly run $150-500 per container per day, escalating on a tiered schedule. Air freight has shorter free-time windows and higher per-day storage.
If a shipment remains at the port past the terminal's free-time window and cannot be released, CBP may direct the terminal to move the container to a General Order (GO) warehouse. GO warehouses charge storage fees to the importer directly, and the transfer itself involves a service fee. GO storage is typically less expensive per day than terminal demurrage, but the transfer generates its own out-of-pocket cost, so the crossover point depends on expected resolution timeline.
If the situation escalates to a Redelivery Notice or a CPSC refusal, the additional financial exposure includes liquidated damages under the bond (three times entered value plus duty in the redelivery scenario), destruction or export costs in the refusal scenario, and the sunk cost of the merchandise itself. For a mid-sized importer running $50,000-500,000 shipments, the total exposure on a single unresolved CPSC hold can easily reach six figures once demurrage, storage, bond claims, and disposal costs are summed.
The three highest-yield prevention tactics, in rough order of impact: (1) verify all PGA data elements are complete and correct in the entry filing before it hits ACE, including correct CPC/GCC citations, test-lab identifiers, and manufacturing-site details; (2) maintain current CPCs or GCCs tied to third-party test lab reports for every affected SKU, with the certificates stored in a system the broker can access on demand; (3) run a readiness check on the entry data before submission rather than after CBP flags it. Each of these is cheap in isolation; the compounding value is that any single one of them, done reliably, eliminates a large fraction of the holds that catch an unprepared importer off-guard.
A prevention-oriented importer also maintains a roster of CPSC-accepted testing laboratories with active accreditation for the standards it needs, so that a testing request during a live detention can be turned around in days rather than weeks. The CPSC-accepted laboratory list is public at cpsc.gov; verifying a lab's accreditation scope before commissioning a test is the difference between a report CPSC accepts and a report CPSC rejects on procedural grounds.
EntryProof is a data preparation and readiness-assessment tool for the CPSC Product Registry. It reviews entry data against CPSC PGA requirements before the entry is filed, flagging missing certificate citations, incomplete test-lab references, and product- identification inconsistencies that historically trigger holds. It is not a customs broker, not a testing laboratory, and not a legal-advice service; compliance decisions remain the responsibility of the importer, and EntryProof does not guarantee that any classification, packet, or filing will be accepted by CPSC or CBP.
Free readiness check: score your CPSC filing before CBP sees it.
Run the free CPSC readiness check →A CBP hold is a temporary pause on a shipment while CBP or a Partner Government Agency (PGA) reviews compliance. A CPSC refusal is a final admissibility determination under Section 17 of the Consumer Product Safety Act (15 U.S.C. § 2066) that the goods cannot enter U.S. commerce. Most CBP holds resolve without escalating to refusal; when a refusal is issued the importer must destroy the goods or export them under CBP supervision within a defined window.
A Notice of Detention under 19 U.S.C. § 1499(c) must be issued within five business days of examination. The importer then has 30 days from the detention notice to respond with evidence supporting admissibility. If no response satisfies CBP by day 30, the shipment is deemed excluded and treated as if refused admission.
A Redelivery Notice is a CBP demand issued after cargo has already been released, requiring the importer to return the merchandise to CBP custody because a post-release compliance issue was identified. Failure to redeliver triggers liquidated damages under the importer's continuous bond, typically at three times the entered value of the merchandise plus duty.
Yes. CPSC-regulated products (children's products, durable nursery products, mattresses, toys, and many consumer goods) trigger PGA message sets through ACE that are distinct from FDA's Prior Notice and FDA-Detention flow. CPSC uses its own targeting through the Import Surveillance Division and coordinates with CBP's Commercial Targeting and Analysis Center; a detention triggered by CPSC criteria will reference CPSC citations rather than FDA citations.
In many cases yes: a General Order (GO) warehouse or a Foreign Trade Zone can hold cargo while the importer works through documentation with CBP and the PGA. Cargo cannot be moved without CBP authorization, and storage fees at GO warehouses accrue against the importer daily. The cost tradeoff between paying demurrage at the port versus moving to a bonded facility depends on the expected resolution timeline.
The three highest-yield prevention tactics are: (1) verify all Partner Government Agency (PGA) data elements are complete and correct in the entry filing before it hits ACE, (2) maintain a General Certificate of Conformity (GCC) or Children's Product Certificate (CPC) tied to third-party test lab reports for every affected SKU, and (3) run a readiness check on the entry data before submission rather than after CBP flags it.
EntryProof is a data preparation and readiness-assessment tool for the CPSC Product Registry. EntryProof is NOT a customs broker, NOT a testing laboratory, and NOT a legal-advice service. Compliance decisions remain the responsibility of the importer. EntryProof does not guarantee that any classification, packet, or filing will be accepted by CPSC or CBP.
EntryProof is not affiliated with the U.S. Consumer Product Safety Commission (CPSC), U.S. Customs and Border Protection (CBP), Amazon, Shein, Temu, or TikTok Shop.