Modern Slavery Act Compliance: From Statement to Action

Modern slavery compliance is often treated as a reporting exercise. A business publishes a statement, updates a few paragraphs each year, and considers the requirement handled. But a statement is only one part of the work. The harder questions are what the business actually knows about its workforce and suppliers, where the greatest risks are, and what it does when those risks become clear.

Effective Modern Slavery Act compliance connects reporting with due diligence, supplier engagement, risk assessment, training, monitoring, and remediation. For compliance professionals looking to strengthen their understanding of modern slavery risks and practical compliance programs, the Certified Compliance Professional certification can provide a useful foundation. This guide explains what Modern Slavery Act compliance involves, what businesses should address in their statements, and how to turn an annual reporting requirement into an ongoing process.

What is Modern Slavery Act compliance?

Modern slavery is an umbrella term for serious exploitation, including forced labor, human trafficking, debt bondage, servitude and the worst forms of child labor. Modern Slavery Act compliance means meeting the legal duties that laws with that name, or similar laws, place on businesses to look for these risks in their operations and supply chains, and to report publicly on what they are doing about them.

In practice, compliance usually involves:

• Working out whether a reporting law applies to your organization

• Mapping your operations and supply chains to find where risk sits

• Setting policies, contracts and training that address it

• Carrying out due diligence on suppliers and business partners

• Preparing, approving and publishing an annual statement

• Providing routes for reporting concerns and remedy when harm is found

Laws differ by country and change over time, so this guide is general information and not legal advice. Check current requirements with qualified counsel.

Which laws apply

Several countries have modern slavery or supply chain transparency laws, and larger businesses often fall under more than one.

The UK Modern Slavery Act 2015

This law requires commercial organizations that carry on business in the UK and meet a turnover threshold, currently set at £36 million, to publish an annual slavery and human trafficking statement. The statement should be approved by the board (or equivalent) and signed by a director or equivalent, and published on the organization's website with a clearly visible link on the homepage. The law does not prescribe a detailed program, but it expects the statement to be honest and to reflect real steps.

Australia's Modern Slavery Act 2018

Australia requires entities operating there that meet a revenue threshold, currently AUD 100 million consolidated, to submit annual statements to a government register. The law sets out mandatory content, including describing the reporting entity, its structure and supply chains, the risks identified, the actions taken to assess and address them and how effectiveness is judged. Statements are public on the register.

Other regimes

A growing number of jurisdictions have introduced related laws, including supply chain reporting rules in Canada and mandatory due diligence and import-ban laws elsewhere. Thresholds, content, deadlines and penalties vary, so a business operating internationally should map which laws apply to each entity rather than assume one statement covers all.

Why the statement is not the goal

Publishing a statement is necessary where the law applies, but it is not the same as doing the work. Statements are read by customers, investors, journalists and campaigners, and a vague or unsupported statement invites the questions it was meant to avoid. Claims that the company "has zero tolerance" or "monitors all suppliers" need evidence behind them.

Enforcement varies by regime. Some laws rely on public pressure, some on regulator action, and some are backed by penalties or import restrictions. Whatever the mechanism, the direction of travel is toward more scrutiny, not less.

What a statement should cover

Government guidance in the UK suggests topics that a good statement addresses, and many businesses follow them even where they are not mandatory. They include:

• The organization's structure, business and supply chains

• Policies on slavery and human trafficking

• Due diligence processes for suppliers and partners

• The parts of the business and supply chain where risk is highest and how it is managed

• The effectiveness of steps taken, measured against clear indicators

• Training available to staff

Specific and honest beats polished and general. Say what was done, what was found, what did not work and what will change next year.

Building the compliance process behind the statement

A credible statement grows out of activity that happens all year.

Map and assess risk

Start with where the business buys, from whom and from which countries and sectors. Rank suppliers by risk: type of work, location, use of migrant or agency labor, and reliance on subcontracting. Focus deeper checks on the highest-risk suppliers rather than sending the same questionnaire to everyone.

Policies and contracts

Adopt a clear policy against slavery and trafficking, approved at senior level. Build the expectations into supplier contracts, including the right to audit, a ban on charging workers recruitment fees, disclosure of subcontractors and consequences for breaches.

Training and awareness

Buyers, procurement staff, HR and operations managers should recognize warning signs, such as workers without control of their identity documents, unusually low prices, or unexplained deductions from pay. Training works best when it is role-specific and based on examples.

Grievance and remedy

Give workers, employees and others a safe way to raise concerns, and act on what they say. If harm is found, the response should focus on the people affected, including protection from retaliation and, where appropriate, repayment of illegal fees.

Governance, approvals and the calendar

Statements go wrong when nobody owns them. Assign responsibility to a named senior person, set a calendar working back from the publication deadline, collect input from procurement, HR, legal and operations early, and get board approval and signature before publication. Keep evidence of the steps taken during the year so the statement can be checked against it.

This is program management as much as a legal exercise. Professionals who coordinate these cross-functional processes often pursue credentials such as the Certified Compliance Management Professional certification.

Marketing and communications

What the marketing team says publicly must match what the statement says. If an advert or social post claims "ethical sourcing" while the statement admits gaps in visibility, the mismatch is easy to spot and hard to explain. Many regulators treat unsupported ethical claims as misleading advertising.

Website placement matters too. Where the law expects a homepage link, it needs to be prominent and working, and the statement should be easy to find and read. Marketing teams who understand how sites, campaigns and messaging are managed, the kind of grounding a Digital Marketing Course provides, can make sure claims are consistent and the publishing requirements are met.

Data, systems and evidence

Tracking hundreds of suppliers takes reliable data. Supplier platforms can hold questionnaires, certificates, audit results and corrective actions in one place, and reports can show where checks are overdue. The tools are only as good as the information entered, so incomplete supplier records or inconsistent naming quietly weaken the picture.

Compliance staff who understand how supplier and procurement systems connect, helped by technical grounding through programs such as Tech Certifications, can test data quality and find suppliers that are missing from the risk assessment.

Blockchain, AI and new tools

Blockchain-based systems are used to create tamper-resistant records of where goods and materials have travelled. AI tools can scan news, court records and other sources for signs of supplier problems. Neither replaces human judgment. A blockchain entry can be false at the point of entry, and AI alerts need a person to decide what matters.

Teams that understand the technology underneath, supported by resources such as Deep Tech Certifications, can use these tools sensibly and describe their limits honestly in the statement.

If you find modern slavery

Discovering exploitation is a serious moment, and how the business responds matters.

Immediate steps

• Put the safety of the affected people first, including protection from retaliation

• Stop the harmful practice and preserve records

• Involve legal counsel and, where appropriate, report to the relevant authorities

• Work with the supplier on a corrective plan, or end the relationship if the risk requires it, taking care not to leave workers worse off

• Record what happened and what was done

Reporting and disclosure

Include what was found, and the steps taken, in the next statement where appropriate. Being open about problems and fixes usually builds more trust than a statement claiming there is nothing to report. Take legal advice on what to disclose and when, particularly where authorities are involved.

Conclusion: Modern Slavery Act compliance as a year-round program

Modern Slavery Act compliance succeeds when the annual statement reflects real work. Find out which laws apply to each part of the business. Map risk, set clear policies and contracts, train the people who buy and manage, and give workers a way to speak. Assign ownership, run a calendar, and keep the evidence. Make sure marketing claims match reality, use technology carefully, and respond to any discovery with the affected people first. Do that consistently and the statement becomes an honest account instead of an annual chore.

Frequently asked questions

1. What is modern slavery?

Serious exploitation including forced labor, human trafficking, debt bondage, servitude and the worst forms of child labor.

2. What is a modern slavery statement?

An annual public statement describing the steps a business has taken to identify and address slavery and trafficking risks.

3. Who must publish a statement under the UK Modern Slavery Act?

Commercial organizations carrying on business in the UK that meet the turnover threshold, currently £36 million.

4. Who must report under Australia's Modern Slavery Act?

Entities operating in Australia that meet the revenue threshold, currently AUD 100 million consolidated.

5. Are thresholds fixed?

No, they can change, so check current thresholds with legal counsel.

6. Who must approve the statement?

Under the UK Act, the board or equivalent approves it and a director or equivalent signs it.

7. Where must the statement be published?

Under the UK Act, on the website with a prominent link on the homepage, and in Australia on a government register.

8. How often must the statement be published?

Annually, for each financial year.

9. What should a statement include?

Structure and supply chains, policies, due diligence, risk assessment, effectiveness measures and training, among other topics.

10. Are there penalties for not complying?

It varies by law, and can include public naming, court orders or other enforcement, so check the regime that applies.

11. Does the law apply to our suppliers too?

It applies to you, but you are expected to look at risks in your supply chain, and suppliers may face their own duties.

12. What is supply chain mapping?

Identifying suppliers, subcontractors and sourcing locations to understand where risk sits.

13. What is supplier due diligence?

Checks on suppliers, such as questionnaires, audits and worker interviews, to spot and address risks.

14. What are common warning signs of modern slavery?

Workers without their identity documents, illegal recruitment fees, unexplained pay deductions and restricted movement.

15. Should we train staff on modern slavery?

Yes, especially procurement, HR and operations, with role-specific examples.

16. What is a grievance mechanism?

A safe channel for workers and others to raise concerns and have them acted on.

17. Can we make ethical sourcing claims in advertising?

Only if you can prove them across the product and chain referred to, since unsupported claims can be misleading.

18. What should we do if we discover slavery in our supply chain?

Protect the people affected, stop the practice, preserve records, take legal advice and work on remediation.

19. Do we have to report suspected cases to authorities?

It depends on the country and circumstances, so take legal advice promptly.

20. How should we measure whether our program works?

Use clear indicators such as risk assessments completed, training coverage, issues found and fixed, and supplier corrective actions closed.