ISO 14001 Navigator Pro™
Environmental management system guidance
ISO Navigator Pro™ management system guidance uses simple menus to help you navigate and interpret the diverse requirements of ISO 9001, ISO 14001 and ISO 45001 via your internet browser. This section explains the requirements of ISO 14001:2026, the environmental management system (EMS) standard, clause by clause.
ISO 14001:2026 (the 4th edition, published as BS EN ISO 14001:2026 on 30 April 2026) replaces ISO 14001:2015 and its 2024 climate change amendment. The structure of Clauses 4 to 10 is largely the same, but there are several notable changes: environmental conditions such as pollution, natural resources, climate change and biodiversity are now named in clause 4.1; clause 6.1 has been reorganized into 6.1.1 General, 6.1.2 Environmental aspects (now including potential emergency situations), 6.1.3 Compliance obligations, a new 6.1.4 Risks and opportunities and 6.1.5 Planning action; a new clause 6.3 Planning of changes has been added; management review is split into 9.3.1, 9.3.2 and 9.3.3; and the 2015 clauses 10.1 and 10.3 have been merged into a single 10.1 Continual improvement. Documented information is now described as ‘available’ rather than ‘maintained’ or ‘retained’. Certified organizations have a three-year transition period, ending on 30 April 2029 (UKAS technical bulletin, May 2026). See ISO 14001:2026 changes & transition for a full summary.
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The ISO Navigator management system guidance is divided into sequential stages; Planning, Doing, Checking, and Acting. Start with Clause 3 Terms and definitions, or click the links below to begin:
- Plan - Organizational context
- Plan - Leadership
- Plan - Management system
- Do - Support
- Do - Operations
- Check - Performance evaluation
- Act - Implementing improvement actions
More information on PDCA
Each stage is linked to the relevant, underlying ISO 14001:2026 clauses to explain them in plain English with plenty of practical examples.
Planning
4.0 Organizational context
This is the 'Plan' part of the PDCA process. Understand the organization, the environment it operates in and the people who have an interest in its environmental performance, so that the EMS can be planned to achieve its intended outcomes: enhanced environmental performance, meeting compliance obligations and achieving environmental objectives.
- Clause 3 defines the terms used in the standard; ISO 14001:2026 adds a generic definition of ‘policy’, accepts ‘stakeholder’ as an alternative to ‘interested party’ and deletes the definitions of ‘outsource’ and ‘risk’.
- Identify external and internal issues relevant to your purpose and the EMS, including environmental conditions (for example climate change, pollution levels, biodiversity, ecosystem health and how readily natural resources are available). Monitor and review these issues for change - 4.1.
- Identify relevant interested parties and their needs and expectations, and decide which of them will become compliance obligations and which will be addressed through the EMS - 4.2.
- Determine the EMS scope, considering the issues in 4.1, compliance obligations, your units, functions and physical boundaries, your activities, products and services, and your ability to control and influence them over the life cycle. Make the scope available as documented information and to interested parties - 4.3.
- Establish, implement, maintain and continually improve the EMS and its processes, and their interactions - 4.4.
ISO 14001:2026 |
| 3 Terms & Definitions |
| 4.1 Understanding Context |
| 4.2 Interested Parties |
| 4.3 Determining Scope |
| 4.4 Environmental Management System |
5.0 Leadership
Make sure you have Top management’s commitment before continuing the implementation project. Top management are accountable for the effectiveness of the EMS; without their active commitment, implementation becomes almost impossible.
- Demonstrate leadership by integrating EMS requirements into business processes, ensuring resources are available, communicating the importance of effective environmental management and supporting other relevant roles - 5.1.
- Establish an environmental policy that includes commitments to protect the environment (including prevention of pollution), to meet compliance obligations and to continually improve the EMS. Make it available as documented information and to interested parties - 5.2.
- Assign and communicate responsibilities and authorities for ensuring the EMS conforms to ISO 14001 and for reporting on its performance, including environmental performance, to Top management - 5.3.
ISO 14001:2026 |
| 5.1 Leadership & Commitment |
| 5.2 Environmental Policy |
| 5.3 Roles, Responsibilities & Authorities |
6.0 Management system planning
Planning in ISO 14001:2026 is built around environmental aspects, compliance obligations and risks and opportunities. There is no requirement for a formal risk management process, but your organization needs a method that identifies these consistently and turns them into planned actions and objectives.
- Establish the process(es) needed to meet the planning requirements in 6.1.2 to 6.1.5 - 6.1.1.
- Determine the environmental aspects of your activities, products and services and their impacts from a life cycle perspective, taking into account normal and abnormal conditions, planned changes and potential emergency situations. Determine which aspects are significant - 6.1.2.
- Determine and have access to the compliance obligations related to your environmental aspects, and how they apply - 6.1.3.
- Determine the risks and opportunities related to environmental aspects, compliance obligations and the issues and needs identified in 4.1 and 4.2, including the potential for external environmental conditions to affect the organization - 6.1.4.
- Plan actions to address significant aspects, compliance obligations and risks and opportunities, integrate them into EMS or other business processes, and evaluate their effectiveness - 6.1.5.
- Establish environmental objectives at relevant functions and levels, and plan what will be done, by whom, by when and how results will be evaluated - 6.2.
- Carry out changes that affect the EMS in a planned and managed way so that its intended outcomes can still be achieved - 6.3.
Doing
7.0 Support
This is the 'Do' part of the PDCA process. Ensure the availability of the resources, competence, awareness, communication and documented information needed to support the operation and monitoring of the EMS.
- Determine and provide the resources needed to establish, implement, maintain and continually improve the EMS - 7.1.
- Determine the competence needed by people whose work affects environmental performance and the ability to meet compliance obligations, and ensure they are competent - 7.2.
- Ensure people working under the organization’s control are aware of the environmental policy, the significant aspects related to their work, their contribution to the effectiveness of the EMS, and the implications of not conforming with EMS requirements, including not meeting compliance obligations - 7.3.
- Plan and carry out internal and external communication relevant to the EMS, taking compliance obligations into account and ensuring the information communicated is consistent and reliable - 7.4.
- Create, update and control the documented information required by ISO 14001 and needed for the effectiveness of the EMS - 7.5.
ISO 14001:2026 |
| 7.1 Resources |
| 7.2 Competence |
| 7.3 Awareness |
| 7.4.1 Communication - General |
| 7.4.2 Internal Communication |
| 7.4.3 External Communication |
| 7.5 Documented Information |
8.0 Operations
For the significant aspects, compliance obligations and risks and opportunities identified during planning, you should seek evidence that the planned actions have been built into operational processes. These should be verifiable at process level – for example, operating criteria, controls, permits, inspection records and resources.
- Plan, implement and control the processes needed to meet EMS requirements and implement the actions from 6.1 and 6.2, by establishing operating criteria and applying controls. Use the hierarchy of controls (elimination, substitution, administrative) where practical - 8.1.
- Ensure that externally provided processes, products and services relevant to the EMS are controlled or influenced, and that the type and extent of control is defined - 8.1.
- Take a life cycle perspective: consider environmental requirements in design and development, in the procurement of products and services, in communications with external providers, and in information about transport, use, end-of-life treatment and disposal - 8.1.
- Be ready to respond to the potential emergencies identified under 6.1.2. Plan responses that prevent or mitigate adverse environmental impacts, test them periodically where practicable, and review them after emergencies or tests - 8.2.
ISO 14001:2026 |
| 8.1 Operational Planning & Control |
| 8.2 Emergency Preparedness & Response |
Checking
9.0 Monitoring, measuring, analyzing and evaluating
This is the 'Check' part of the PDCA process. Monitor, measure, analyze and evaluate environmental performance, check that compliance obligations are being met, audit the EMS and review it at Top management level. The methods employed and the timing of such analysis should be based upon priorities established by the organization.
- Determine what needs to be monitored and measured, the methods, criteria and indicators to be used, and when results are analyzed and evaluated; evaluate environmental performance and the effectiveness of the EMS - 9.1.1.
- Evaluate whether compliance obligations are being met, at a planned frequency, and take action where needed - 9.1.2.
- Implement an internal audit program, defining the objectives, criteria and scope of each audit, to check that the EMS conforms to your own requirements and ISO 14001 and is effectively implemented - 9.2.
- Conduct management reviews at planned intervals, covering the inputs in 9.3.2 and producing the results in 9.3.3 - 9.3.
ISO 14001:2026 |
| 9.1.1 Monitoring & Measurement |
| 9.1.2 Evaluation of Compliance |
| 9.2 Internal Audit |
| 9.3 Management Review |
Acting
10.0 Implementing improvement actions
This is the 'Act' part of the PDCA process. Implement the actions necessary to achieve the planned results, and for the continual improvement of the EMS. Auditors will expect to see evidence that corrective action is taken when environmental objectives or performance indicators fall below target, or when compliance obligations are not met.
- Continually improve the suitability, adequacy and effectiveness of the EMS to enhance environmental performance, using the results of performance evaluation (Clause 9) and corrective action (10.2) to identify opportunities - 10.1. In ISO 14001:2026 the former clauses 10.1 and 10.3 are combined in this one clause.
- React to nonconformities, deal with their consequences (including mitigating adverse environmental impacts), determine their cause(s), take corrective action proportionate to the significance of the effects and review its effectiveness. Documented information of nonconformities, actions and results must be available - 10.2.
ISO 14001:2026 |
| 10.1 Continual Improvement |
| 10.2 Nonconformity & Corrective Action |
How to apply the latest quality management principles
The latest and current quality management principles (QMPs), stated in ISO 9000:2026, are intended to provide the foundation by which any organization can continually improve its performance.
You can learn to apply the latest quality management principles in the context of your business's own particular operations by reviewing and documenting its activities in the context of each quality management principle.
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