CBP's June 2026 guidance made worker voice the evidence — not an add-on
- 4 days ago
- 5 min read
Updated: 3 days ago
Human rights due diligence without humans isn't due diligence.
On June 9, 2026, U.S. Customs and Border Protection published the Forced Labor Enforcement Operational Guidance for Importers — Publication No. 5560-0526. It is the first document to consolidate CBP's enforcement framework across three legal authorities: the UFLPA, CAATSA, and the general forced labor import prohibition under 19 U.S.C. § 1307. It supersedes the June 2022 guidance, which covered the UFLPA alone.
Most commentary since has treated it as a trade law story. That reading misses the shift that matters. Read closely, the guidance is a statement about evidence — what counts, who holds it, and how much of it an importer needs. On all three questions, it points somewhere most compliance programs have never seriously looked: workers.

CBP's enforcement record explains why this can no longer wait. Of the 42,807 shipments stopped for UFLPA review since enforcement began, only 39% have been released into U.S. commerce. Ignorance of the process is no longer a defensible position.
Forced labor due diligence starts with a clear and convincing standard — and with engagement
To win a UFLPA exception, an importer must demonstrate by clear and convincing evidence that goods were not made with forced labor. The guidance points to the UFLPA Strategy's eight due-diligence elements as the benchmark. Element one, in the Strategy's own words: "engagement with suppliers and other stakeholders" to assess and address forced labor risk. That includes workers — and it is listed first for a reason.
Engagement with suppliers and other stakeholders to assess and address forced labor risk
Mapping of the value chain and assessment of risks from raw materials onward
A written supplier code of conduct prohibiting forced labor
Training on forced labor risks for staff who select and manage sites
Monitoring of site compliance with the code of conduct
Remediation of any forced labor conditions identified
Independent verification of the due diligence system
Public reporting on the due diligence system
Those seven elements are only as credible as the engagement beneath them. A single gap renders the submission insufficient. A program that monitors paperwork but never asks workers what they experience is not meeting the standard CBP points to.
The twelve commodities in Appendix A — from cotton and apparel to polysilicon, seafood, steel, and copper — all require full value chain traceability. For every one of them, the indicators that actually confirm forced labor conditions are held by workers, not documents.
Three legal regimes are converging on the same requirement
This is not a CBP-specific standard. Principles 18 and 19 of the UN Guiding Principles — the core of Pillar 2's due diligence architecture — have required meaningful consultation with affected rights-holders since 2011. Not proxies. Not auditors speaking on their behalf.
Principle 31 sits in Pillar 3, the remedy pillar, and it sets the effectiveness criteria for non-judicial grievance mechanisms: legitimacy, accessibility, awareness, trust. None of those criteria can be assessed without asking workers directly. An audit can confirm a mechanism exists. It cannot confirm whether workers know about it, trust it, or would use it.
CSDDD, LkSG, and ESRS S2 build on the same architecture. What the June guidance adds is not a new idea — it is enforcement teeth at the border. Worker engagement was never optional under the UNGPs. Now the cost of treating it as optional arrives with the shipment.
Framework | What it requires | WELL Cycle stage that measures it |
|---|---|---|
UNGP Principles 18 & 19 (Pillar 2) | Meaningful consultation with affected workers as ongoing due diligence | Listen — the WELL Worker Survey |
UNGP Principle 31 (Pillar 3) | Grievance mechanisms that are legitimate, accessible, known, and trusted | Diagnose — the WELL Self-Diagnostic Tool |
CSDDD, LkSG, ESRS S2 | Ongoing value-chain due diligence and stakeholder engagement | Repeat — the full WELL Cycle, compounding into WELL Intelligence |
The audit gap is structural
The ILO has identified eleven indicators of forced labor. They include debt bondage from recruitment fees, document retention, restriction of movement, threats, and false promises at hiring. Not one of them is reliably visible in a standard social compliance audit.
That is not a criticism of auditors. It is a structural limitation of audit-only programs. Audits examine documents, physical conditions, and management systems — what a site prepares for. They do not reach the workers who know whether recruitment was honest, whether they can leave, whether the mechanism they were shown actually works.
This is not a gap that more audits close. An importer can hold a complete audit file and still lack the one input CBP's standard turns on: what workers themselves report about recruitment, movement, and remedy. The strongest evidence file is the one that includes their accounts — and most do not yet.
CBP is now calling it insufficient. The data bears that out: the WELL Survey found conditions consistent with forced labor indicators at 35% of sites audits had previously cleared — recruitment fees, restricted movement, false promises at hiring. Not edge cases. One in three.
The strongest value chains do not audit more. They engage constantly.
Across years of working with buyers, one thing separates the value chains with the lowest forced labor exposure. It is not audit frequency.
They invest in their sites and back those sites in investing in their people — because good human resources infrastructure is the foundation of good human rights practice. They are supportive, not punitive. They choose engagement over enforcement. And they maintain constant dialogue with workers — not as a one-time assessment but as a practice — which means they keep finding things. New risks. New gaps. New evidence that conditions have changed.
Workers trust the mechanism because it visibly responds. Grievance data is active, not decorative. Recruitment practices are verified through worker reports, not only recruiter contracts.
Listen. Diagnose. Improve. Educate. Repeat.
We built the WELL Cycle to run forced labor due diligence as a continuous practice — and each stage maps to what CBP's standard, and UNGP Pillar 2, actually require.
The WELL Worker Survey reaches workers directly — in their language, through channels they trust, in formats designed for low-literacy environments. It is the starting point of the cycle, and the source of the primary evidence a document-tracing regime cannot produce.
The WELL Self-Diagnostic Tool follows. Site teams examine the systems, policies, and practices behind what workers reported — including whether workers knew the grievance mechanism existed and believed it was safe to use. This is the difference between a program that understands its risks and one that has merely documented a policy. We diagnose, not just report.
The WELL Action Plan closes the gaps surfaced by the Survey and diagnosed by the Self-Diagnostic Tool — site-owned, tied to specific indicators, paired with WELL Digital Learning, and communicated back to workers. That loop generates the stakeholder engagement and notification records CBP's evidentiary standard names explicitly.
Where sites need worker-facing infrastructure, the WOVO app puts it directly in workers' hands: an Operational Grievance Mechanism, WELL Digital Learning, and Local Surveys — producing grievance records that are structured, current, and defensible.
Each stage compounds into WELL Intelligence — a risk and remediation record that deepens with every cycle. That is the point every regulator is now circling: clear and convincing evidence is not a snapshot. It is a record built over time. Worker-Driven Due Diligence, run as an annual practice, is how that record gets built.
What changed is the cost of ignoring it
CBP's June 2026 guidance did not change what good practice looks like. It changed the cost of not practicing it.
The question is no longer whether you have a policy against forced labor. It is whether workers can tell you it is working — and whether their answer is documented in a way that holds at the border.
The next step is a simple test: put your current evidence file against the eight elements and ask which of them contains workers' own accounts. If the answer is none, start where the cycle starts — listen.
Human rights is a practice, not a project.


