UK Modern Slavery Act & EU Due Diligence: What Apparel Importers Must Document (2026)
What the UK Modern Slavery Act and EU due diligence rules mean for apparel importers in 2026, and the supplier paperwork that keeps your compliance clean.
The short answer
If you import apparel into the UK or EU, the human-rights and environmental laws making headlines bind only large companies, and the hardest deadlines do not land until 2027 to 2030. So you could read this, note the dates, and move on.
Do not. The law lands on big buyers, but the work lands on factories. Every covered importer meets its duty the same way: by pushing the requirements down the supply chain as paperwork. Supply-chain maps. Signed codes of conduct. Human-rights due-diligence questionnaires. Current social audits. Your large customers already ask for this today, by contract, years ahead of the statutory deadlines, and they will keep tightening. The buyers who sleep through audit season are the ones whose factory already holds the file and hands it over without a chase.
This is general guidance, not legal advice. The EU rules in particular were just simplified and are still settling, so confirm the specifics for your business with your own counsel before you rely on any of it.
Most write-ups answer one question: am I, the importer, directly in scope? It is the wrong first question. The right one is what your customers and your own legal team will ask you to prove, and whether your factory can produce it on demand. A €2bn retailer cannot map its value chain without your data, so it makes that data a condition of the order. That is how a duty written for a handful of multinationals becomes a documentation request in your inbox this quarter. Hold that frame through the laws below.
UK Modern Slavery Act 2015 (Section 54)
This is the one most likely to touch a mid-sized importer today, and the threshold is low.
Section 54 applies to any organisation that carries on business, or part of a business, in the UK, supplies goods or services, and has a total annual turnover of £36 million or more. Turnover counts worldwide subsidiaries, so a UK arm of a larger group is caught even if the UK entity alone is smaller. If that is you, you must publish an annual modern-slavery statement within six months of your financial year-end. The statement has to be approved by the board and signed by a director, carry a prominent link from your website homepage, and be submitted to the UK government's Modern Slavery Statement Registry.
The Act recommends six areas to cover: your structure and supply chains; your policies; your due diligence; risk assessment and management; KPIs to measure effectiveness; and training. Government has proposed strengthening the regime, but the £36m threshold and those six areas are the working brief right now.
Here is where it flows down. You cannot write a credible paragraph on supply chains, due diligence, or risk assessment if you do not know who makes your garments or what has been independently checked on their floor. The statement is only as honest as the supplier file behind it. A factory that hands you a current supply-chain map, recent audits, and a signed code of conduct is handing you three of your six sections, sourced and dated.
EU due diligence after Omnibus I (CSDDD and CSRD)
The EU rebuilt these rules in early 2026. On 24 February 2026 the EU Council approved the Omnibus I simplification package, which narrowed who is covered and pushed the timelines back. Two directives matter for apparel.
CSDDD is the duty to do human-rights and environmental due diligence across your value chain: identify harms, prevent them, act on them. CSRD is the duty to report on sustainability in a standardised way. After Omnibus I, both now catch far fewer companies than the original drafts, and the start dates sit further out.
| Law | Who it binds | Threshold | When | What you must do |
|---|---|---|---|---|
| UK Modern Slavery Act 2015 (s.54) | Any org doing business in the UK, supplying goods/services | Total annual turnover ≥ £36m (incl. worldwide subsidiaries) | Statement due within 6 months of financial year-end, every year | Publish a board-approved, director-signed statement; link it on the homepage; submit it to the UK Registry; cover the six recommended areas |
| EU CSDDD (due diligence) | EU companies; non-EU companies trading into the EU | EU: >5,000 employees and >€1.5bn worldwide turnover. Non-EU: >€1.5bn EU-generated turnover | Transpose by July 2028; rules apply from July 2029; reporting from financial years starting 1 Jan 2030 | Carry out human-rights & environmental due diligence across the value chain (map, assess, prevent, remedy) |
| EU CSRD (reporting) | Large EU companies and listed entities | >1,000 employees and >€450m turnover (Omnibus cut ~80% of previously-covered firms) | New scope applies for financial years beginning on/after 1 Jan 2027 | Report on sustainability to the EU standard, including value-chain information |
One more, briefly. The EU Deforestation Regulation (EUDR) touches apparel only through leather and natural rubber, not cotton or synthetic woven cloth. It applies from 30 December 2026 for large operators and around mid-2027 for small ones. If your range is woven cotton or man-made fibre, it is largely a non-event; if you carry leather goods, flag it with counsel.
Read the table and the pattern is plain. The thresholds are high and the dates are years out. That is exactly why some importers relax. It is also exactly the trap.
Why the deadlines are not the point
A covered buyer cannot wake up in 2029 and suddenly know its value chain. Due diligence is built from years of supplier records: maps that show who actually cut and sewed each order, audits with dates and closed corrective actions, signed commitments, evidence that risks were checked and acted on. You assemble that over time, or you do not have it when you need it.
So large buyers are not waiting for transposition. They are contracting for the data now, because they need a multi-year record by the time the duty bites, and because their own customers and investors already ask. That pressure reaches your desk well before any statute does. The legal calendar is 2027 to 2030. The commercial calendar is today.
So the practical question for a mid-sized importer is not "when am I in scope". It is "is my supply chain documented well enough to answer my biggest customer this week and my regulator later". If the answer runs through a factory that already holds the file, both problems shrink to a forwarded email.
The supplier-side checklist
Whatever your size, this is the documentation that satisfies the questions flowing down to you. A good factory should hold all of it today, current and ready to send.
- A supply-chain map. Who makes your garments, and a clear, honest line on the tiers behind them, including any subcontracting. This is the spine of every due-diligence answer.
- A signed code of conduct. Your code, or a recognised industry one, accepted in writing by the factory and cascaded to its own suppliers.
- Current social audits. Recent reports under a recognised framework (for example amfori BSCI or Sedex SMETA), with the date, the findings, and a note on which corrective actions are open or closed. A current audit with closed findings beats a glossy summary every time.
- Human-rights due-diligence responses. The factory's answers to your HRDD questionnaire, plus its policies on forced labour, child labour, freedom of association, wages and hours, grievance mechanisms, and remediation.
- Building and safety status. In Bangladesh, active RSC coverage on structural, electrical and fire safety, with the inspection up to date.
If a supplier can produce these without a three-week chase, your own statement, your customer questionnaires, and your legal team's file mostly write themselves. If it cannot, you are the one exposed when a buyer or a regulator asks, and "our factory never sent it" is not an answer that protects you.
How a transparent, audit-ready factory makes your due diligence easy
The whole argument in one line: your compliance is only as easy as your most opaque supplier makes it. The biggest lever you control is choosing a factory that is transparent and audit-ready by default, and dealing with it directly rather than through a desk that filters what reaches you.
Factory-direct matters here for a concrete reason. Buy through an agent or trading house and your supply-chain map runs through a party whose job is partly to keep you a step removed from the floor. That is the opposite of what due diligence needs. Direct means you can name the producer, request the audit, and get a straight answer from someone accountable, which is exactly the chain of evidence a statement and a questionnaire demand. We make the broader case in why buyers switch to us.
A named partner closes the loop. Compliance requests are not one-off; they recur every audit cycle and tighten each year. One accountable person who knows your programme, holds the current file, and replies in plain terms turns a recurring scramble into a forwarded document. For how the individual schemes work, and what each does and does not prove, see factory compliance & certifications.
Where this lands
The law binds large buyers and phases in over 2027 to 2030. But it reaches the rest of us now, as paperwork pushed down the chain by customers who need a multi-year record before the deadlines arrive. The importers who stay calm through all of it are the ones whose factory is already transparent, already audited, and already holding the documentation, with a real person to send it.
That is the position we built EliteHeights to give you. We are a family-owned, tier-1 woven-garment floor in Dhaka, 21 lines at around 700,000 pieces a month, factory-direct to mid-sized buyers in the UK, EU, Australia and the US, already producing for Mango, Zara, Tommy Hilfiger, LIDL, Calvin Klein and Peacocks. We keep current audits, a clear supply-chain map, signed codes of conduct and HRDD responses on file, and you get a named partner who hands them over when you ask, not when it suits us.
So treat the deadlines as the easy part and the paperwork as the real test. When your next questionnaire or your own counsel asks you to prove the chain, you want a supplier who already said yes. Ask for our compliance documentation and I will send the current file for your programme, no chase required.
This article is general guidance, not legal advice. The EU rules were simplified in February 2026 and are still settling, so confirm what applies to your business with qualified counsel before relying on any of the above.
— Nehal Nafcy, EliteHeights