Trend analysis: Ethical sourcing and human rights due diligence in 2026

Why It Matters

The International Labour Organization estimated in 2024 that 27.6 million people remain trapped in forced labour globally, with 17.3 million of those exploited in private-sector supply chains (ILO, 2024). Despite two decades of voluntary corporate codes of conduct, the number has increased by 2.7 million since 2016. This persistent gap between corporate commitments and ground-level conditions has catalysed a regulatory sea change: by the end of 2025, mandatory human rights due diligence laws covered companies representing more than 75 percent of global GDP, up from less than 30 percent in 2020 (Business & Human Rights Resource Centre, 2025). For procurement, compliance and sustainability teams, 2026 marks the year when ethical sourcing shifts from a reputational concern to a legal obligation backed by financial penalties, director liability and import bans.

Key Concepts

Human rights due diligence (HRDD) is the ongoing process through which companies identify, prevent, mitigate and account for adverse human rights impacts in their operations and supply chains. The framework originates from the UN Guiding Principles on Business and Human Rights (2011) and has since been codified into binding law in multiple jurisdictions.

Mandatory due diligence legislation refers to laws that require companies to conduct HRDD and face penalties for failure. Unlike voluntary standards, these laws create enforceable obligations with consequences including fines, civil liability and exclusion from public procurement.

Salient human rights issues are the rights most at risk of severe negative impact through a company's activities or business relationships. Identifying salient issues is the starting point for prioritising due diligence efforts.

Worker voice mechanisms are channels through which workers can report grievances, unsafe conditions or rights violations directly to buyers, bypassing local management. Digital platforms have expanded the reach and immediacy of these mechanisms.

Trend 1: Mandatory Due Diligence Legislation Goes Global

The European Union's Corporate Sustainability Due Diligence Directive (CSDDD), adopted in 2024, requires large companies to identify and address human rights and environmental harms across their value chains. The directive applies to EU companies with more than 1,000 employees and net turnover above 450 million euros, as well as non-EU companies meeting the same turnover threshold from EU-generated revenue. Member states must transpose the directive into national law by July 2026, with the first compliance obligations taking effect in 2027 for the largest companies (European Parliament, 2024).

Germany's Supply Chain Due Diligence Act (LkSG), in force since January 2023 for companies with 1,000 or more employees, has already generated enforcement action. The Federal Office for Economic Affairs and Export Control (BAFA) reported in 2025 that it had initiated 30 formal proceedings and issued fines totalling 4.3 million euros in its first two years of enforcement (BAFA, 2025). Compliance rates among covered companies reached 78 percent for tier-one risk assessments, but dropped to 31 percent for sub-tier suppliers, revealing the depth-of-chain challenge that new legislation must address.

Beyond Europe, legislative momentum is accelerating. Australia's revised Modern Slavery Act, expected to receive royal assent in 2026, introduces financial penalties for the first time and lowers the reporting threshold from A$100 million to A$50 million in annual revenue. Japan passed its Human Rights Due Diligence Guidelines in 2024 and signalled that binding legislation will follow by 2027. In the United States, the Uyghur Forced Labor Prevention Act (UFLPA) continues to expand enforcement: US Customs and Border Protection reported that it detained or denied entry to goods worth $2.4 billion in fiscal year 2025, up 68 percent from the prior year (CBP, 2025).

For multinational companies, the challenge is not simply complying with one law but navigating an increasingly fragmented regulatory landscape where definitions, scope and enforcement mechanisms differ across jurisdictions.

Trend 2: AI and Predictive Analytics Transform Risk Detection

Traditional ethical sourcing programmes rely on periodic social audits conducted by third-party firms. Research published by the Stanford Social Innovation Review in 2024 found that conventional audits detect fewer than 30 percent of labour violations and provide only a point-in-time snapshot that can be gamed by suppliers (Stanford Social Innovation Review, 2024). AI is disrupting this model by enabling continuous, predictive risk assessment.

Platforms such as Sedex, which hosts supply chain data for more than 85,000 supplier sites, launched an AI risk prediction engine in 2025 that analyses audit histories, grievance data, geopolitical indicators and macroeconomic variables to assign dynamic risk scores to individual facilities. Early results showed that the model identified 74 percent of sites that would go on to fail audits within 12 months, compared with 41 percent identified through traditional risk matrices (Sedex, 2025).

Worker voice technology adds a critical human layer. Ulula, a digital worker engagement platform used by companies including Primark and AB InBev, processes anonymous worker surveys via mobile phones in over 100 languages. In 2025, Ulula reported collecting more than 3 million worker responses globally, with AI-powered sentiment analysis flagging emerging issues such as excessive overtime or harassment clusters weeks before scheduled audits would detect them (Ulula, 2025).

Satellite and geospatial intelligence add further capability. Forced labour in sectors such as fishing, mining and agriculture often occurs in remote locations with limited audit access. The combined use of satellite vessel tracking (automatic identification system data) and machine learning has enabled organisations like Global Fishing Watch to identify suspected forced labour on fishing vessels. In 2025, Thai Union Group, one of the world's largest seafood companies, integrated satellite monitoring into its vessel due diligence programme, covering 100 percent of its directly contracted fishing fleet (Thai Union, 2025).

The limitations of AI-driven detection are real. Models trained on historical audit data can inherit the biases of those audits. Worker voice platforms depend on internet and mobile access, which is unavailable to the most vulnerable workers. And predictive scores can create a false sense of precision, leading companies to deprioritise sites that score low on risk but still harbour hidden violations.

Trend 3: Financial Institutions as Enforcers of Supply Chain Standards

Banks, insurers and institutional investors are increasingly using their capital allocation decisions to enforce human rights standards across supply chains. This trend represents a structural shift: when lenders and investors condition financing on due diligence performance, they create incentives that reach further up the supply chain than any single buyer can.

The Dutch banking sector has been a pioneer. In 2024, ING Group and ABN AMRO incorporated human rights due diligence clauses into loan covenants for high-risk sectors including palm oil, cocoa and mining. Borrowers that fail to demonstrate adequate HRDD face higher interest rates or loan recall. ING reported that 15 percent of its commodity trade finance clients received risk-adjusted pricing in 2025 based on due diligence performance (ING Group, 2025).

Institutional investors are following. The Investor Alliance for Human Rights, a network of over 270 institutional investors representing more than $10 trillion in assets under management, published its 2025 benchmark assessing the 100 largest global companies on HRDD practices. The benchmark found that only 22 percent of assessed companies had grievance mechanisms meeting the UN Guiding Principles effectiveness criteria, creating a clear engagement agenda for investor stewardship teams (Investor Alliance for Human Rights, 2025).

Insurance markets are adding a third pressure point. Lloyd's of London syndicates have begun pricing supply chain human rights risk into political risk and trade credit insurance. Companies with weak HRDD practices face higher premiums or exclusion from coverage in high-risk geographies. A 2025 analysis by Marsh McLennan estimated that companies with robust due diligence programmes paid 12 to 18 percent lower premiums on supply chain disruption insurance compared with peers without formal programmes (Marsh McLennan, 2025).

The convergence of regulatory and financial pressure is creating a new equilibrium. Companies that might have delayed compliance when the only consequence was reputational now face tangible financial costs: higher borrowing rates, lower ESG ratings, expensive insurance and restricted access to capital markets.

Market Dynamics

Global spending on ethical sourcing and due diligence technology reached $4.8 billion in 2025, with projections to surpass $9 billion by 2029 (Verdantix, 2025). Growth is concentrated in three segments: AI-powered risk platforms, worker voice and grievance technology, and regulatory compliance management software.

Mergers and acquisitions activity is accelerating. EcoVadis, the sustainability ratings platform, acquired a worker voice analytics startup in 2025 to integrate real-time worker feedback into its supplier scorecards. Sphera Solutions expanded its human rights module through the acquisition of a geospatial risk intelligence firm.

Demand is shifting from large multinationals, which have invested in due diligence for years, to mid-market companies newly brought into scope by the CSDDD and updated modern slavery laws. This segment requires lower-cost, more modular solutions, driving product innovation among SaaS providers.

Key Players

Established Leaders

• EcoVadis — Sustainability ratings platform assessing 130,000+ companies across 220 industries; integrates human rights scorecards with procurement workflows.
• Sedex — Collaborative platform hosting ethical supply chain data for 85,000+ sites; launched AI risk prediction in 2025.
• Bureau Veritas — Global testing, inspection and certification firm providing social audits and HRDD advisory across 140 countries.
• BSI Group — Standards body offering supply chain risk intelligence and social audit programmes against SA8000 and ISO 20400.

Emerging Startups

• Ulula — Digital worker engagement platform processing 3M+ annual responses; AI-powered sentiment analysis in 100+ languages.
• Arize AI — Machine learning observability platform applied to supply chain risk model monitoring and bias detection.
• Sourcemap — Supply chain mapping and traceability platform used by Mars, Patagonia and Target for multi-tier visibility.
• FairAgora Asia — AI and IoT platform verifying responsible sourcing in palm oil and seafood supply chains in Southeast Asia.

Key Investors/Funders

• Investor Alliance for Human Rights — Network of 270+ institutional investors with $10T+ AUM driving corporate HRDD benchmarking.
• KnowTheChain — Initiative benchmarking forced labour practices in ICT, food and apparel sectors; funded by Humanity United.
• European Commission — Funding HRDD capacity building through the EU External Action Service and Horizon Europe grants.

Sector-Specific KPI Benchmarks

Sector	KPI	Laggard	Median	Leader
Apparel	% suppliers with worker voice channel	<10%	30–50%	>85%
Electronics	Conflict mineral smelter audit rate	<50%	75–85%	100% with third-party validation
Agriculture	Smallholder farm traceability coverage	<5%	20–40%	>70% with GPS mapping
Mining	Tier-N human rights risk assessment depth	Tier 1 only	Tier 1–2	Tier 3+ with on-site verification
Food & beverage	Grievance resolution time	>90 days	30–60 days	<14 days
Financial services	% portfolio with HRDD covenant coverage	<5%	15–25%	>50% of high-risk sectors

Action Checklist

• Conduct a regulatory mapping exercise. Identify which mandatory due diligence laws apply to your company based on revenue, employee count and markets served. Prioritise the CSDDD, LkSG, UFLPA and applicable modern slavery legislation.
• Identify salient human rights issues. Engage rights-holders, workers and civil society to determine which human rights are most at risk in your value chain. Focus due diligence resources on these priority areas.
• Deploy AI-powered risk screening. Supplement periodic audits with continuous risk monitoring. Use platforms that integrate audit history, worker voice data, geospatial intelligence and macroeconomic indicators.
• Establish effective grievance mechanisms. Ensure workers at all tiers have access to confidential, accessible channels. Measure resolution rates and response times as core KPIs.
• Engage financial partners proactively. Understand the HRDD expectations of your lenders, insurers and investors. Prepare to provide due diligence data as a condition of financing.
• Build supplier capacity, not just compliance. Invest in training and resources for tier-two and tier-three suppliers. Punitive disengagement from non-compliant suppliers often harms workers more than it helps them.

FAQ

What is mandatory human rights due diligence and how does it differ from voluntary standards? Mandatory HRDD requires companies by law to identify, prevent and mitigate human rights harms in their value chains. Unlike voluntary frameworks such as the UN Global Compact or industry codes of conduct, mandatory laws carry enforceable penalties including fines, civil liability and exclusion from public procurement. The EU CSDDD, Germany's LkSG and Australia's revised Modern Slavery Act are prominent examples.

Which companies are covered by the EU CSDDD? The directive applies to EU companies with more than 1,000 employees and net turnover exceeding 450 million euros, and to non-EU companies generating the same turnover from EU sales. The largest companies face compliance obligations from 2027, with smaller in-scope companies following in subsequent years. Practically, tier-one suppliers of covered companies will also need to provide due diligence data, creating a cascade effect across supply chains.

Can AI replace social audits? AI complements but does not replace human audits. AI excels at continuous monitoring, pattern recognition and early warning, but it cannot assess workplace culture, interview workers in context or verify conditions that are deliberately hidden from digital systems. The most effective programmes combine AI-driven risk prioritisation with targeted, unannounced audits and direct worker engagement. Sedex data shows this combined approach detects approximately twice as many violations as audits alone.

How are financial institutions pricing human rights risk? Banks are incorporating HRDD performance into loan covenants, adjusting interest rates based on due diligence quality. Insurers are pricing supply chain human rights risk into trade credit and political risk policies. Marsh McLennan estimates that companies with robust HRDD programmes pay 12 to 18 percent lower premiums on supply chain disruption insurance. Institutional investors use benchmarks such as those from the Investor Alliance for Human Rights and KnowTheChain to inform engagement and voting decisions.

What should companies do about sub-tier supplier visibility? Start by mapping your supply chain beyond tier one using AI-powered tools and supplier disclosure requirements. Prioritise high-risk commodities and geographies. Collaborate with industry initiatives such as the Responsible Minerals Initiative or Roundtable on Sustainable Palm Oil to share data and reduce duplication. Build long-term supplier relationships that incentivise transparency rather than penalising disclosure of problems.

Sources

• International Labour Organization. (2024). Global Estimates of Modern Slavery: Forced Labour and Forced Marriage. ILO.
• Business & Human Rights Resource Centre. (2025). Mandatory Due Diligence Legislation Tracker: Global Coverage Analysis. BHRRC.
• European Parliament. (2024). Corporate Sustainability Due Diligence Directive (CSDDD): Final Text and Implementation Timeline. European Parliament.
• Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA). (2025). Enforcement Report: Two Years of the German Supply Chain Due Diligence Act. BAFA.
• US Customs and Border Protection. (2025). Uyghur Forced Labor Prevention Act: Fiscal Year 2025 Enforcement Statistics. CBP.
• Stanford Social Innovation Review. (2024). The Limits of Social Auditing: Detection Rates and Alternatives. SSIR.
• Sedex. (2025). AI Risk Prediction Engine: Methodology and Early Performance Results. Sedex.
• Ulula. (2025). Global Worker Voice Report: 3 Million Responses and Emerging Trends. Ulula.
• Thai Union Group. (2025). Responsible Sourcing Update: Satellite Vessel Monitoring Integration. Thai Union Sustainability Report.
• ING Group. (2025). Human Rights Due Diligence in Trade Finance: Risk-Adjusted Pricing Pilot Results. ING ESG Report.
• Investor Alliance for Human Rights. (2025). Corporate Human Rights Benchmark: 2025 Assessment of the Global 100. Investor Alliance for Human Rights.
• Marsh McLennan. (2025). Supply Chain Human Rights Risk and Insurance Pricing: Quantitative Analysis. Marsh McLennan.
• Verdantix. (2025). Ethical Sourcing and Due Diligence Technology Market Forecast 2025–2029. Verdantix.