ISO 14001
ISO 14001:2026 and the transition from the 2015 edition
ISO published a new edition of ISO 14001 on 15 April 2026, replacing ISO 14001:2015. Certificates held against the 2015 edition remain valid through a transition period of around three years, expiring in 2029. The new edition keeps the Annex SL structure, folds in the 2024 climate amendment, and adds explicit context around biodiversity, ecosystems and resources along with a new change-management clause.
Who this affects
Is this you?
- Organisations certified to ISO 14001:2015 who need to transition
- Organisations implementing an environmental management system for the first time
- Anyone whose customers or tenders require a current ISO 14001 certificate
- Published by
- ISO
- Current edition
- 2026
Key dates
2024
Climate amendment issued
ISO added climate change considerations to management system standards, including ISO 14001:2015. The 2026 edition integrates this rather than carrying it as an amendment.
15 April 2026
ISO 14001:2026 published
Replaces the 2015 edition. Retains Annex SL, so the high-level structure shared with ISO 9001 and others is unchanged.
Around April 2029
ISO 14001:2015 certificates expire
The transition runs roughly three years from publication. The exact expiry on your certificate is set by your certification body — confirm it with them rather than assuming the general date.
Detail
What this means in practice
Climate is in the standard, not bolted on
The 2024 amendment required organisations to consider whether climate change is a relevant issue in their context. The 2026 edition incorporates that directly, so it is part of the requirement set rather than a supplementary clause.
Biodiversity, ecosystems and resources
The new edition brings more explicit context around biodiversity, ecosystem impact and resource use. If your environmental aspects register was written narrowly around emissions and waste, it is likely to need widening.
A change-management clause
The 2026 edition adds requirements around managing change within the environmental management system — planning it, and assessing its consequences — which was previously implicit.
The structure is familiar
Annex SL is retained, so the clause numbering and the high-level structure shared with other management system standards are unchanged. Transitioning is a matter of gap analysis against a known shape, not relearning the standard.
With KinopiQ
Tracking ISO 14001 readiness
- Holds both editions with their dates, so you can see what the 2026 edition asks that the 2015 one did not
- Surfaces the transition deadline rather than leaving you to remember it
- Keeps your answer and evidence against each clause in one record
- Links policies and procedures that also satisfy B Corp or GRI requirements
What KinopiQ does not do
KinopiQ is not a certification body and does not audit you. Your certificate comes from an accredited certification body, and the exact expiry date of your 2015 certificate is theirs to confirm, not ours. What KinopiQ does is keep the gap analysis and the evidence in order before they arrive.
FAQ
ISO 14001 questions
The questions people ask most about this standard.
- When do ISO 14001:2015 certificates expire?
- The transition from ISO 14001:2015 to ISO 14001:2026 runs for roughly three years from the new edition’s publication on 15 April 2026, putting expiry around April 2029. The date that governs your organisation is the one on your certificate, set by your certification body — confirm it with them rather than relying on the general figure.
- What changed in ISO 14001:2026?
- It integrates the 2024 climate amendment directly into the standard, adds more explicit context around biodiversity, ecosystems and resource use, and introduces a clause on managing change within the environmental management system. It retains the Annex SL high-level structure, so clause numbering and the overall shape are familiar from the 2015 edition.
- Do we have to recertify from scratch?
- No. Transition is normally handled as a gap analysis against the new edition, addressed at a scheduled surveillance or recertification audit. Your certification body will tell you which of theirs it can be done at.
Working toward ISO 14001?
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