
A historic step towards modern slavery law in Aotearoa
Written by
Nick Dexter - Principal Consultant, Ethical Business and Reporting
A Modern Slavery Bill has been introduced to New Zealand Parliament, setting the pathway to the first enforceable framework to prevent modern slavery and strengthen accountability across business supply chains.
If the Bill was passed in November 2026 as signaled, the first reporting for entities with revenue >$100M could kick in as early as mid 2028.
For organisations operating in New Zealand, this is a signal to start preparing now, especially for those with complex supply chains.
A landmark moment for human rights and business accountability in NZ
Parliament has used the ‘Rule of 61’ for the first time to advance the Modern Slavery Bill, allowing it to proceed outside the usual ballot process with cross-party support.
It marks an important moment in New Zealand’s democratic process and signals a shared commitment across parties to protect people from modern slavery.
It allows New Zealand to catch up with its partner trading nations who have had equivalent legislation in place for several years.
- Establishes New Zealand’s first enforceable framework to prevent modern slavery
- Promotes clear accountability for organisations across supply chains
- Encourages consistent reporting and transparency, helping businesses measure and improve impact
- Supports better identification, protection and support for victims
With enforceable modern slavery obligations becoming a reality, the real risk is flying blind.
Boards need clarity on their organisation’s key modern slavery risks and whether existing systems can identify and manage them.
Nick Dexter,
Principal, Human Rights & Ethical Business

What does the Bill mean for your business?
Who’s in scope
$100m+ New Zealand entities and overseas companies operating in NZ.
What will be required
Public reporting on modern slavery risks, actions taken, remediation, and how effectiveness is assessed and improved.
What’s changing and why it matters
Enforceable obligations, civil penalties, director accountability, public naming and consequences for access to government funding and procurement.
Boards will be accountable for demonstrating that modern slavery risks are understood, governed, and addressed in practice, with sustained government oversight and stronger victim protections.

Next steps for the Modern Slavery Bill
The Bill is expected to pass into law before the November 2026 general election. The Modern Slavery Act could come into force by May 2027, and first Statements required to be published as early as September 2028. Key stages to watch:
- First Reading: debated and voted on (already achieved via Rule of 61)
- Select Committee: review and stakeholder submissions
- Second & Third Readings: debate and final approval
- Implementation: regulations, guidance, and compliance obligations follow
Practical next steps and how Edge can help
Edge has guided many organisations across Australia and New Zealand through every step, from early risk assessments to modern slavery statements, training, and remediation.
We can help you:
- Identify and prioritise your salient risks
- Test whether your systems work
- Design for accountability
- Build defensible due diligence
- Report with confidence and credibility
How to prepare for the Modern Slavery Bill
Edge will be sharing practical resources and running a series of workshops in Auckland and Wellington to help organisations understand the legislation, assess risks and prepare practical next steps.
Modern Slavery Compliance & Risk Workshops in Aotearoa NZ
Gain practical guidance to prepare your organisation for the new Modern Slavery Bill and strengthen accountability across your supply chains.
Register your interest for our upcoming workshops and materials here.
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