On 23 February 2024, ISO published a coordinated amendment across 31 management-system standards in the Annex SL (Harmonized Structure) family, including ISO 14001, ISO 9001, ISO 45001, ISO 50001, ISO 22000, and ISO/IEC 27001. The amendment inserts explicit climate-change language into the organizational context clauses of every affected standard.
For environmental management in particular, the amendment carries extra weight. ISO 14001 was already the standard most associated with environmental responsibility, but climate change as a named, explicit consideration was conspicuously absent from the 2015 text. Amendment 1:2024 closes that gap, and understanding what it does and does not require is important for anyone working with the standard, whether as a practitioner, an auditor, or a candidate preparing for an ISTO Test of Understanding.
31
management-system standards updated simultaneously
ISO/IAF Joint Communiqué, 23 Feb 2024
4.1 & 4.2
clauses amended in each affected standard
Context of the organization — present in all Annex SL standards
What changed in clauses 4.1 and 4.2
The amendment is precise and deliberately narrow. Only two clauses are affected in each standard, and the additions are brief, but their practical implications for how organizations document and demonstrate their environmental management context are meaningful.
Clause 4.1 — Understanding the organization and its context
Before the amendment, ISO 14001:2015 clause 4.1 required organizations to determine external and internal issues relevant to their purpose, including environmental conditions. The amendment adds a "shall determine" statement: the organization shall determine whether climate change is a relevant issue for its context. The word "whether" carries significant interpretive weight. It is a genuine binary question. The organization undertakes a deliberate assessment and reaches a documented conclusion. An organization that genuinely assesses its context and concludes climate change is not currently a material issue for its EMS can document that conclusion; it does not automatically fail the requirement.
Clause 4.2 — Understanding the needs and expectations of interested parties
Amendment 1:2024 adds a note to clause 4.2 observing that relevant interested parties can have climate-related requirements and expectations. Notes in ISO standards do not create requirements, but they signal interpretive intent. Auditors will expect to see evidence that climate-related perspectives were considered when the organization mapped its interested parties, customers concerned about supply-chain emissions, regulators with climate-related reporting obligations, or communities affected by climate adaptation.
| Clause | Before Amd 1:2024 | After Amd 1:2024 |
|---|---|---|
| 4.1 — Context | Shall determine external and internal issues relevant to purpose and the EMS, including environmental conditions | Same, plus: shall determine whether climate change is a relevant issue |
| 4.2 — Interested parties | Shall determine relevant interested parties and their needs and expectations | Same, plus Note: relevant interested parties can have climate-related requirements and expectations |
Which standards were amended
The coordinated update applied across the full Annex SL / Harmonized Structure family, the common architecture underpinning modern management-system standards. All 31 standards received identical wording changes to their respective clauses 4.1 and 4.2, so the amendment is consistent regardless of which standard a practitioner works with.
The breadth of the amendment is itself significant. Updating 31 standards simultaneously, not just ISO 14001, signals ISO's intent to embed climate-change consideration as a baseline expectation across the entire management-systems ecosystem. A quality manager, an information security auditor, and a food safety practitioner now all work with the same climate-consideration obligation in their respective standard's context clauses.
Is re-certification required?
No, and this is explicitly confirmed in the ISO/IAF Joint Communiqué published alongside the amendment. Organizations certified under any of the 31 affected standards do not need an additional audit or a special re-certification visit. The amendment is assessed as part of the organization's next scheduled surveillance or recertification audit within their existing certification cycle.
Certification bodies are expected to incorporate the amendment into their audit scope from 23 February 2024 onward. In practice, auditors will ask about clause 4.1 and 4.2 in a way that explicitly surfaces climate-change consideration, but the bar is evidence of genuine deliberation, not a specific predetermined conclusion.
How auditors assess it
Because the amendment adds a "shall determine whether" rather than a "shall do X" obligation, audit evidence is qualitative. Auditors working with ISO 14001 after February 2024 typically look for:
- A documented or demonstrable process by which climate change was explicitly considered as part of the organizational context review, not just a generic environmental scan.
- A rationale for the conclusion reached, whether the organization considers climate change relevant to its EMS or not, and the reasoning behind that determination.
- Evidence that interested parties' potential climate-related requirements were surfaced and considered during the clause 4.2 analysis, even if assessed as low-priority for this organization and context.
The biggest pitfall at audit is a tick-box gesture, a file that records "climate change considered" but shows no real reasoning behind it. Auditors who grasp what the amendment was meant to achieve look past the wording for evidence of actual deliberation.
On 23 February 2024 one amendment updated all 31 Annex SL standards together, weaving climate change into their context clauses, ISO 14001 included.
— ISO/IAF Joint Communiqué, February 2024
The amendment and ISO 14001:2026
ISO 14001:2026 has superseded ISO 14001:2015 and its 2024 amendment. For organizations already certified to ISO 14001:2015/Amd 1:2024, the transition to the 2026 edition means the amendment's 4.1 and 4.2 additions are now fully integrated, not bolted on as a separate document. ISO 14001:2026 also goes further, explicitly naming biodiversity and resource use alongside climate change as environmental conditions the organization must consider (see the ISO 14001:2026 changes overview for the full picture).
Understanding the 2024 amendment's logic (the "shall determine whether," the clause 4.2 note, the no-re-certification rule) remains valuable regardless of which edition is current, because the same interpretive questions arise under both.
Practical next steps
For certified organizations, the amendment is active now. If your organization has not yet explicitly considered climate change as part of its clause 4.1 context review and clause 4.2 interested-party analysis, address this before the next surveillance audit:
- Document your climate-change determination — conduct and record a deliberate assessment of whether climate change is a relevant external issue for your organization's context, operations, and EMS scope.
- Map climate-related interested-party requirements — revisit your clause 4.2 analysis and confirm that customers, regulators, communities, or investors with climate-related expectations are captured.
- Brief internal auditors — ensure your internal audit programme explicitly checks clause 4.1 and 4.2 against the amended requirements, not just the pre-2024 wording.
For candidates preparing for an ISTO Test of Understanding, the amendment is part of the current examinable standard. Expect to be tested on the distinction between what the amendment does (explicit climate consideration in 4.1, a note on climate-related interested-party requirements in 4.2) and what it does not do (require climate action, trigger re-certification, or prescribe any specific outcome). The related pages for ISO 9001 and ISO 45001 explain how the same amendment applies in quality and occupational health and safety contexts.