The International Standard for Environmental Management Systems (EMS) has taken a step forward with the official publication of ISO 14001:2026.
This revised standard replaces the 2015 version, ensuring that environmental management systems remain relevant in evolving global conditions. The 2026 revision reacts to global shifts such as climate change, biodiversity, ESG, and supply chain issues.
While the update introduces several enhancements, the changes in terms of new requirements are considered minor. However depending on the scope and complexity of the management system the effort required to meet the new standard may well be significant.
Organisations already certified to ISO 14001:2015 should find the transition manageable without the need for major changes to its existing system.
Summary of Changes
Clause 4 – Context of the organization
4.1 – Added specific environmental conditions such as climate change, pollution, biodiversity.
4.2 – Added wording – which of these needs and expectations become its compliance obligations and will be addressed through the environmental management system.
4.2 – Added Note 1 and 2 about interested parties and expectations.
4.3 – EMS scope must reflect a life cycle approach of its activities, products and service.
Clause 5 – Leadership and commitment
5.2 – Updated terminology: “meet compliance obligations” replaces “fulfil”.
5.2 – Updated Note – Greater emphasis on conserving natural resources and ecosystem protection.
Clause 6 – Planning
6.1.1 – Restructured wording and reference to clauses 6.1.2 to 6.1.5.
6.1.2 – Added Note 1 – Life cycle.
6.1.2 – Emergency situations are now separated from abnormal operations and need to be determined.
6.3 – New – requires a structured approach to EMS-related change management.
6.1.4 – Change to title – Was “Planning Action” Now “Risk and Opportunities”. The risk and opportunities that need to be addressed shall be available as documented information.
6.1.5 – This was 6.1.4. Includes plan of actions accordingly.
Clause 7 – Support
Terminology now standardised: all EMS records must be “available as documented information”.
Communication must empower employees to contribute to continual improvement.
Clause 8 – Operations
8.1 – “Outsourced processes” now referred to as “externally provided processes, products or services”.
8.1 – The organisation shall ensure that externally provided process(es), products or services that are relevant to the intended outcomes of the environmental management system are controlled or influenced.
8.2 – Emergency preparedness must align with risk planning from clause 6.1.2.
Clause 9 – Performance evaluation
9.1.1 General – Minor rewording and the requirement for the organisation to evaluate its environmental performance and the effectiveness of the environmental management system moved to the top. Previously lower down the content in older standard.
9.2.2 – Internal audits must define objectives, in addition to scope and criteria. Slight rewording to the clause.
9.3 – The management review clause is has bee reworded and split into three sub clauses. The main area of change is the standard now states management review “results” rather then “outputs”. More emphasis on documenting results.
Clause 10 – Improvement
Clause 10.1 – The content that was previously in clause 10.3 has been added to 10.1.
Continual Improvement text now has a link to Clause 10.2 Nonconformity and Corrective Action.
Guidance – Annex A
The guidance in Annex A has been improved. WCS would urge all interested parties from auditors, managers, certified organisation to review the guidance and determine if any improvements could be made to the EMS.
What about the transition to ISO 14001:2026 from ISO 14001:2015?
Organisations have three years to transition to the new standard. The new standard was released on the 15th April 2026, therefore all WCS ISO 14001:2015 certificates will expire on the 16th April 2029.
WCS will be able to transition its certified clients by three methods:
- By completing a short transition “special” audit.
- During surveillance audits with additional time added to cover the changes.
- During recertification audit with additional time added to cover the changes.
For more information contact you local WCS representative.
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