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ISO 14001:2026 Transition Guide: Key Dates, Changes and How to Prepare

ISO 14001:2026
Transition guide for certified organisations

ISO 14001:2026 was published in April 2026 and replaces ISO 14001:2015. Every certified organisation has three years to move to the new version, and all ISO 14001:2015 certificates end on 30 April 2029. The changes are an evolution, not a rewrite: the clause structure stays the same, and most organisations will find the update practical and achievable with reasonable effort.

Download the GCC ISO 14001:2026 Transition Guide (PDF)

Key dates

April 2026 ISO 14001:2026 is published
2 October 2026 JASANZ issues its ISO 14001:2026 transition policy
31 October 2027 Last date to receive a new ISO 14001:2015 certificate
From 1 May 2028 All GCC audits include the transition
31 January 2029 Last date for your transition audit
30 April 2029 All ISO 14001:2015 certificates end

The transition follows the mandatory requirements of Global ACI and the JASANZ ISO 14001:2026 Transition Policy.

What is changing in ISO 14001:2026

  • Environmental conditions (4.1, 4.2): pollution, climate change, natural resources, biodiversity and ecosystem health are named as conditions to consider.
  • Life cycle (4.3, 6.1.2): your scope and environmental aspects consider the life cycle and abnormal or emergency conditions.
  • Risks and opportunities (6.1.4): a new subclause links them to aspects, compliance obligations and context.
  • Planning of changes (6.3): a new clause requiring changes affecting the EMS to be carried out in a planned way.
  • Leadership (5.1): top management supports all relevant roles, not only managers.
  • External providers (8.1): externally provided processes, products or services are controlled or influenced.
  • Performance and review (9.1.1, 9.2.2, 9.3): data are analysed, internal audits have objectives, and management review is split into inputs and results.

Climate change requirements are not new; they have applied since February 2024.

What you need to do

  1. Get the new standard from Standards Australia or ISO.
  2. Find your gaps using the checklist in our transition guide.
  3. Update your system and train your people whose work is affected.
  4. Check that it works by covering the new requirements in an internal audit and a management review.
  5. Plan your transition audit with your GCC account manager.

How your transition audit works

  • It can be combined with your next surveillance or recertification audit, or done as a separate audit, and may be conducted remotely.
  • Auditors look for evidence that the changes work in practice, not just updated documents.
  • You do not need to send us a gap analysis report.
  • Extra audit time may be needed; GCC will confirm this in your quotation.
  • At a surveillance audit your certificate is reissued to ISO 14001:2026 with the same expiry date. At a recertification audit you receive a new three year certificate.

Build your team’s ISO 14001:2026 skills

Our ISO 14001:2026 environmental management courses and integrated management courses cover awareness, internal auditing and lead auditing, aligned with ISO 19011:2026.

Ready for ISO 14001:2026?

Existing GCC clients: your account manager will contact you to plan your transition audit, or call 1800 444 800. Not yet certified with GCC? Request a quote for ISO 14001 certification.

Download the transition guide (PDF)

Anthony Jugo