ISO 14001 Clause 4.3
This clause requires the organisation to establish and document a scope for the environmental management system. This includes its boundaries and applicability.
ISO 14001 Clause 4.3 - Determining the Scope of the Environmental Management System
ISO 14001:2026 Clause 4.3 requires the organisation to determine the boundaries and applicability of the environmental management system. The scope statement that comes out of this clause is the public face of the system - it appears on certificates, in proposals to customers, in tender returns, and on the organisation's website if it chooses to publish it. Getting it right matters.
The clause asks the organisation to consider five things when setting the scope. The external and internal issues identified at Clause 4.1. The compliance obligations identified at Clause 4.2. The organisation's units, functions and physical boundaries. Its activities, products and services. And the authority and ability to exercise control or influence over the life cycle of those activities, products and services.
What the Scope Statement Looks Like
A scope statement is short. It typically names the activities, products or services covered, and the locations where they are delivered. For a single-site engineering business it might read along the lines of "the design, manufacture and installation of bespoke metal fabrications at [address]". For a multi-site service business it would name the service and list the operating sites or describe the geographic coverage.
The scope must be available as documented information and made available to interested parties. It is also the wording that ends up printed on the ISO certificate after a successful audit, so the organisation needs to be confident that what it says reflects what is actually being done.
What Should Not Be Excluded
Clause 4.3 makes clear that scoping should not be used to exclude activities, products, services or facilities that have or can have significant environmental aspects, or to evade compliance obligations. This is a guard against organisations carving out the messy parts of the business to make certification easier. If a facility generates significant emissions, it cannot simply be left outside the scope to avoid scrutiny - either it is brought in, or there is a credible reason it does not belong (for example because it is owned and operated by a separate legal entity).
The scope should be a factual and representative statement. It should not mislead a reader into thinking the system covers more than it does, and it should not exclude relevant information about the functions, operations or locations that conform to the environmental management system requirements.
Scope is the bit people get wrong because they think it is just paperwork. It is not. It is the answer to the question - what does your environmental management system actually cover.
If you have three sites and you only put one in scope, your certificate will say one site. The other two are not covered. Customers checking your certificate will see that. So be honest, be inclusive, and only carve things out where there is a genuine reason that holds up.
The scope is one of the first things an auditor reads and one of the last things they sign off on. They will check that the wording matches reality on the day of the audit. If you have moved sites, added a new service line, or stopped doing something, the scope needs to keep up.
For organisations seeking integrated certification across ISO 9001, 14001 and 45001, a single scope statement that covers all three usually works well. The wording can be the same across the standards because the activities, products and services are the same.
When I am reviewing the scope I am looking for honesty and accuracy. Are the locations correct. Are the activities correct. Is anything obviously excluded that should be included. If I see a scope that names manufacturing as the only activity but the site visit reveals significant warehousing, packaging and distribution operations on the same site, I will ask why those have been left out and expect a clear answer.
Practical Compliance Guidance
The scope statement is documented in the IMS Manual. The detail behind it - the activities, products, services and physical locations covered - is captured in supporting registers and within the manual itself.
The following alphaZ documents support compliance with ISO 14001:2026 Clause 4.3.
| alphaZ document | How to use it |
|---|---|
| ISO 9001/14001/45001 IMS Toolkit | The full set of integrated management system documents, including the IMS1 Manual which holds the scope statement and the supporting context information. |
| F-IMS22 Interested Parties Register | Used alongside the scope determination - the scope must be made available to interested parties, and the parties identified here are the ones that matter. |
Note - all the above files can be downloaded with an alphaZ subscription.
