Modern Slavery & Forced Labor Compliance

Three major regulations dominate this space. The UK Modern Slavery Act 2015 (MSA) requires commercial organizations with annual turnover of £36 million or more that operate in the UK to publish an annual modern slavery statement describing what steps they’ve taken to prevent slavery and human trafficking in their business and supply chains. The U.S. Uyghur Forced Labor Prevention Act (UFLPA) creates a rebuttable presumption that goods mined, produced, or manufactured wholly or in part in the Xinjiang Uyghur Autonomous Region of China are made with forced labor - and are therefore barred from U.S. import unless the importer can prove otherwise with clear and convincing evidence. Germany’s Supply Chain Due Diligence Act (LkSG/SCDDA) requires companies above certain employee thresholds to establish human rights and environmental due diligence systems across their supply chains. The EU’s CSDDD adds another layer for large EU companies.

This is the gap most companies fall into. A policy is a document - it states your commitment to not tolerating forced labor. An operational program is a system - it segments suppliers by risk, sends assessments on a defined cadence, collects evidence (audit reports, CAPA documentation, worker interview records), scores risk objectively, triggers escalations when thresholds are breached, and produces an auditable trail showing what you knew, when you knew it, and what you did about it. Regulators and customers increasingly look past policies to evidence of action. The UK MSA explicitly requires companies to describe "steps taken" - not just intentions. UFLPA enforcement (CBP detentions and Withhold Release Orders) demands documentation that traces the supply chain from raw material to finished good. Having a policy without an operational program behind it is a liability, not an asset.

The UFLPA (effective June 2022) creates a presumption that any goods with a connection to the Xinjiang region of China - whether through raw materials, components, or final assembly - are made with forced labor and are prohibited from U.S. import. If U.S. Customs and Border Protection (CBP) flags a shipment, it is detained. To get goods released, the importer must rebut the presumption with "clear and convincing evidence" - a very high legal standard. This evidence typically includes full supply chain mapping from raw material origin through every processing step, documentation proving the goods were not produced in Xinjiang or by entities on the UFLPA Entity List, worker recruitment and payment records, and independent audit reports. Goods that can’t clear the evidentiary bar are excluded (denied entry).

Effective risk scoring combines three signal layers. Geographic risk: is the supplier or any sub-tier located in countries or regions with high prevalence of forced labor, weak rule of law, or conflict (e.g., the Global Slavery Index, U.S. State Department TIP Report, UFLPA Entity List regions)? Product/sector risk: does the commodity involve industries known for forced labor - mining, agriculture, garment manufacturing, electronics assembly, fishing, construction? Supply chain tier risk: how deep is the supplier in your chain - direct (Tier 1) or sub-tier, where visibility and leverage decrease? Each supplier gets a composite risk score based on these inputs, and the score determines the assessment cadence and depth: low-risk suppliers might be assessed annually with a standard questionnaire, while high-risk suppliers face enhanced due diligence - on-site or third-party audits, worker interviews, detailed trade-lane documentation, and more frequent review cycles.

The evidence requirements depend on the regulation and the supplier’s risk level, but common elements include: a modern slavery or forced labor policy signed by management, documented recruitment practices (no worker-paid fees, voluntary employment, freedom of movement), proof of legal working age for all workers, wage records and employment contracts, third-party social audit reports (e.g., SMETA, SA8000, RBA VAP), corrective action plans (CAPAs) for any findings and evidence of closure, and - for UFLPA-exposed supply chains - full chain of custody traceability from raw material origin to finished product. Validation means more than just receiving a PDF. It means checking that audit reports are current (not expired), that CAPAs were actually closed (not just documented as open), that declarations are internally consistent (supplier claims vs. audit findings), and that traceability documents actually connect (raw material source → processor → component maker → assembler → your product).

These are converging. The EU’s CSDDD (Corporate Sustainability Due Diligence Directive) explicitly requires large companies to identify, prevent, and mitigate adverse human rights impacts - including forced labor - across their value chains. CSRD/ESRS social standards (S1 through S4) require disclosure on own workforce, value chain workers, affected communities, and consumers - with human rights due diligence as a core element. Conflict minerals (CMRT) and extended minerals (EMRT) programs already address forced labor risk in specific mineral supply chains (cobalt mining in DRC, mica mining in India). And the EU Battery Regulation requires human rights due diligence for battery raw materials. The practical implication: the supplier assessment data, risk scores, audit evidence, and CAPA records you collect for modern slavery compliance feed directly into your CSRD social disclosures, your CSDDD due diligence obligations, and your conflict/extended minerals programs.