ISO 27001 context and interested parties (clauses 4.1, 4.2) guide

What ISO 27001 clause 4.1 and 4.2 require before you can set scope

Clauses 4.1 and 4.2 of ISO/IEC 27001:2022 require your organization to determine the external and internal issues that affect its information security and the interested parties with their relevant requirements, and to keep both as documented information. ISO does not certify organizations; an accredited certification body does, and it will ask to see this record before it can accept a scope. When a customer or contract asks for ISO 27001, start by writing down these two lists, because the ISMS boundary in clause 4.3 is drawn from them. The answer varies with your size, sector, contracts and jurisdictions. A payments vendor, a hospital supplier and a small software company will name different regulators, customers and suppliers, and the same product can carry different obligations in different countries. Clause 4.1 also refers to establishing context as in clause 5.4.1 of ISO 31000:2018, so the method you use should be one you can explain and repeat. The 2024 climate change amendment adds two checks: clause 4.1 now requires you to determine whether climate change is a relevant issue, and a note to clause 4.2 recognizes that interested parties can have climate-related requirements.

Before the next customer call, confirm three things with your certification body and your legal or contract owners: which climate-related issues you have assessed and recorded, which interested party requirements you have decided the ISMS will address, and which you have decided it will not. Record the reason for each exclusion, because an auditor will test whether the reasoning holds. Confirm the current transition and accreditation dates with the IAF MD 26:2023 transition document and your certification body, since older 2013 certificates had to expire or be withdrawn by 31 October 2025.

How the context and interested party analysis is built and evidenced

The sequence turns strategy, contractual and regulatory obligations, and risk information into a documented set of issues and interested party requirements that define the ISMS scope and the risk assessment that follows.

Gather the inputs from across the business
The ISMS owner collects the documents that already describe the organization's situation: business strategy, the risk register, customer contracts with security clauses, regulator correspondence, legal and statutory obligations, and any existing audit findings. Climate considerations belong here too, since the 2024 amendment requires the organization to decide whether climate change is a relevant issue. The output is a dated input register that lists each source, its owner and the date it was last reviewed, so an assessor can trace every later statement back to something the organization actually holds.
Determine internal and external issues
Working with business leaders, the team turns the inputs into a list of internal and external issues under clause 4.1, such as market pressures, technology dependencies, regulatory change, supplier concentration and workforce factors. Clause 4.1 points to establishing context as described in ISO 31000, so the wording should describe conditions that affect information security outcomes, not general business commentary. Each issue is recorded with its category, a short explanation and a link to the input that supports it. The output is a context register that the leadership team has reviewed.
Decide whether climate change is relevant
Under the 2024 amendment to clause 4.1, the organization must state whether climate change is a relevant issue for its ISMS. The answer is recorded with its reasoning, whether it is yes or no, because a bare statement without justification is weak evidence. If the answer is yes, the issue is carried into the risk assessment so that climate-related disruptions to facilities, hosting or supply chains can be assessed. The output is a documented determination that an assessor can compare with the risk register.
Identify interested parties and their requirements
Under clause 4.2, the team lists the interested parties that matter to the ISMS, typically customers, regulators, auditors, employees, suppliers, parent companies and data subjects, then records the relevant requirements of each. Requirements come from contracts, questionnaires, regulatory obligations and stakeholder interviews. The 2024 note to clause 4.2 means climate-related requirements from a party must be considered where they are relevant. The output is an interested party register that maps each party to its requirements and to the input that states them.
Decide which requirements the ISMS addresses
For each requirement, the organization decides whether the ISMS will address it, and records the reason for any decision not to. This is the step that shapes the scope, because clause 4.3 requires the scope to be set with reference to the issues and requirements identified earlier. Legal and contractual obligations are usually addressed, and a requirement left out must be justified against the business and its risk. The output is a decision table linking each requirement to the ISMS, the scope boundary it implies and the controls or risk owners that will handle it.
Feed the results into scope and risk assessment
The context register, interested party register and decision table become the inputs to the scope statement and to the risk assessment under clause 6.1.2. Each issue or requirement that the ISMS addresses should be traceable to at least one risk or to a documented reason that no risk applies. Teams can use ISO/IEC 27005 guidance on risk identification to check coverage. The output is a traceable chain from input to scope to risk, which assessors use to test whether the analysis actually shaped the ISMS.
Approve the record and set its review
The top management representative or the executive sponsor approves the context, interested party and scope records, and the approval is dated and versioned under the organization's document control process. The team then sets a review trigger, such as a material change in strategy, a new major contract, a regulatory update or a significant incident, and confirms the schedule with the leadership team. Ask your certification body how it expects this review to appear in internal audit and management review records. The output is an approved, versioned record with a named owner and documented review triggers.

Which interested parties and requirements auditors expect to see

Clause 4.2 asks the organization to identify the parties that matter to its ISMS, the requirements each one places on information security, and which of those requirements the ISMS will address. The categories below are the ones auditors most often ask about, and each one should end in a documented decision that feeds the scope under clause 4.3.

Customers and contract terms

Customers set some of the most specific security requirements, usually in master agreements, data processing terms, security schedules and questionnaires. Auditors expect to see a register that lists each contract clause or questionnaire item that touches information security, the obligation it creates and whether the ISMS covers it. Check that contractual promises match the scope you certify, because a customer may expect controls over systems you excluded.

Regulators and legal obligations

Laws and regulators, such as data protection authorities, sector supervisors and breach notification rules, impose requirements that the ISMS must address where they apply to the organization. Evidence includes the regulator correspondence, supervisory letters, licensing conditions and a legal review that maps each obligation to an owner. Confirm with counsel which obligations apply in each jurisdiction where you operate, since the list changes with the business.

Employees and contractors

Staff and contractors have expectations about how their personal data is handled, how they are trained and how they report incidents. Their requirements often appear in employment contracts, works council agreements, acceptable use policies and HR procedures. Auditors look for evidence that these requirements were identified and that the ISMS addresses those that affect information security, such as monitoring limits and access revocation.

Suppliers and cloud providers

Suppliers, hosting providers and cloud platforms both place requirements on you and depend on your controls. Their obligations usually sit in service agreements, data processing addenda and shared responsibility documents. Keep the supplier list linked to the requirements each one imposes, and record which responsibilities sit with the provider and which remain with the organization, so the scope and the supplier controls agree.

Shareholders and insurers

Shareholders, lenders and cyber insurers may require assurance, reporting or specific safeguards as a condition of investment, financing or cover. Evidence includes insurance proposal forms, policy conditions, board reporting requirements and lender covenants. Check each condition against the ISMS scope and the risk assessment, since an insurer's stated controls can become a dependency that auditors will test.

Climate-related requirements

Since the 2024 amendment, clause 4.1 requires you to determine whether climate change is a relevant issue, and a note to clause 4.2 recognizes that interested parties can have climate-related requirements. Record your determination, even when the answer is that climate change is not relevant, and show how any relevant climate issue feeds the risk assessment, for example through facility flooding or supplier disruption. Ask customers and investors whether they have climate-related information requests.

How the 2024 climate change amendment changes the risk assessment

The 2024 climate change amendment does not add a new control or a new clause. ISO/IEC 27001:2022/Amd 1:2024, published on 23 February 2024, adds two points to the context work in clauses 4.1 and 4.2. Under clause 4.1, the organization must now determine whether climate change is a relevant issue for its information security management system. Under a new note to clause 4.2, interested parties can have climate-related requirements, which the organization then decides whether to address. The organization owns that decision. Climate change is not relevant by default, and a finding that it is not relevant is acceptable if the reasoning is recorded.

The practical effect is on the risk assessment. If the organization concludes that climate change is relevant, that conclusion can feed the risk identification step, for example through threats to data centers, supply chains, or service availability from extreme weather or power disruption. The amendment does not prescribe a method. The organization's own risk methodology applies, and the link to the wider standards is ISO/IEC 27005, which provides risk management guidance for information security. Reference the amendment in the context record, state the outcome in the risk methodology, and confirm that each identified climate-related risk is either treated or accepted with an owner.

Before relying on this approach, confirm with your certification body how it will audit the amendment. Ask whether the auditor expects a documented determination for climate change even when the answer is no, what evidence it wants to see, and whether the amendment is tested at the first certification audit or only at later surveillance visits. The accreditation rules for the audit itself are set by ISO/IEC 17021-1 and ISO/IEC 27006-1, so ask your certification body to show where its audit approach follows them. The final judgment on conformity belongs to the independent auditor, not to your consultant or implementation partner.

Who owns the context analysis and who helps prepare it

The organization owns its context of the organization. Top management and the person running the ISMS, often a compliance or security lead, must decide which external and internal issues matter, which interested parties exist, and which of their requirements the ISMS will address. These decisions shape the scope under clause 4.3 and the risk assessment, so they cannot be delegated to a consultant or tool and then simply accepted.

Decision ownership: Leadership approves the list of issues, interested parties and the requirements the ISMS will address, and records that approval.
Internal knowledge: The compliance lead supplies facts about business strategy, contracts, legal obligations and operating model that an outsider cannot reliably know.
Climate review: Since the 2024 amendment, the organization must record whether climate change is a relevant issue, and the decision should be documented either way.
Maintenance: The lead schedules reviews of the analysis when strategy, contracts or regulation change.
Evidence trail: Keep dated, approved versions so an auditor can see how the context was determined.

Before accepting any help, confirm that the people named as owners can explain each conclusion in their own words during an interview.

What must be in place before a certification audit tests clauses 4.1 and 4.2

Auditors test clauses 4.1 and 4.2 by following the trail from context to interested parties to scope and risk assessment. The checks below give you a way to confirm that trail holds together before the certification body arrives.

A dated context record

Keep a written record of the internal and external issues that affect the ISMS, with a date and an owner. Auditors look for issues that are specific to your business, such as a new cloud region, a regulator's expectations or a change in your supplier base, rather than generic statements copied from a template. To check it internally, ask someone outside the security team to find one issue in the record and trace it to a control or a risk. If they cannot, the record is not yet doing its job.

A current interested party register

List each interested party, such as customers, regulators, contract partners, employees and key suppliers, with the requirements each one places on information security. Record which of those requirements the ISMS will address and which it will not, and why. Auditors often ask for the register first because it shows whether the scope was set from real obligations. Check that every requirement you claim to address has a named owner and a matching control or process.

Documented requirement decisions

For each requirement you accept or exclude, write a short decision that states the reasoning and the evidence behind it. Legal, statutory, regulatory and contractual obligations should appear alongside your own business objectives. To test this internally, pick three contracts or regulations and confirm each one maps to a decision in the record. Gaps here are a common source of questions about whether the ISMS covers what it claims to protect.

Links to scope and risk assessment

The ISMS scope under clause 4.3 should visibly follow from the context record and the interested party register. The risk assessment should use the same issues and requirements as its inputs. Walk the chain in both directions: start from one scope boundary and show which issues justify it, then start from one high-rated risk and show which context item or requirement raised it. A broken link in either direction usually leads to a nonconformity.

Recorded climate change determination

Since the 2024 amendment, the organization must record whether climate change is a relevant issue under clause 4.1 and whether any interested party has climate-related requirements under clause 4.2. Even a determination that climate change is not relevant needs a documented rationale. Check that the record states the decision, the reasoning and the date, and that any relevant climate factor reached the risk assessment.

Review after material change

Set a defined trigger for revisiting the context record and the interested party register, such as a major acquisition, a new regulated market, a significant supplier change or a changed contractual requirement. Keep the review dated and show what changed. To check it internally, compare the last review date with your recent change log. Any material change with no corresponding review is an easy finding for an auditor to raise.

Questions buyers ask about clauses 4.1 and 4.2

How much effort do clauses 4.1 and 4.2 take, and who has to do the work?

The organization does this work itself, and the effort depends mainly on how many business units, locations, products and outsourced services the ISMS must cover. Clause 4.1 asks the organization to identify the internal and external issues that affect its information security objectives, and clause 4.2 asks it to identify interested parties and the requirements they place on information security. A small single-site company may complete this in a few structured workshops with its leadership team and key department heads. A group with several legal entities and many suppliers will need more sessions, documented sources and a longer review. Ask any implementation partner to show how they would gather inputs from leadership, legal, customers and contracts before agreeing a fee.

Do we need a consultant to complete the context analysis?

No. ISO/IEC 27001 does not require outside help, and the auditor will expect the analysis to reflect your own business, not a template. Consultants or implementation partners can add value by running workshops, mapping contractual and regulatory obligations and drafting the record. They cannot make the decisions on your behalf, because the organization owns its controls and the scope it declares. If you bring in help, keep the decisions, sign-off and final wording inside your organization, and check that the same firm is not also acting as your certification body.

How often should the context and interested parties analysis be reviewed?

Review it at planned intervals and whenever a material change occurs. The analysis is an input to planning and risk assessment, so it should be revisited when the business changes in a way that alters its objectives or obligations. Typical triggers include a new market or regulator, a major customer requiring new contract terms, an acquisition, a change in cloud provider, or a significant incident. Many organizations also tie the review to the management review cycle described in clause 9.3, so that leadership confirms the context is still accurate. Record each review with its date, the participants and any changes made.

What will the auditor sample when testing clauses 4.1 and 4.2?

The auditor will usually test whether the analysis exists, is current and clearly drives the scope and risk assessment. Expect requests for the documented list of internal and external issues, the register of interested parties and their requirements, and evidence of how the organization decided which requirements the ISMS will address. Auditors then trace a sample of items forward into the scope statement, the risk assessment and the Statement of Applicability. A common finding is a context document that lists generic issues with no visible link to risks or controls. Confirm with your certification body how it plans to sample, because the depth of testing varies with the size and complexity of the organization.

Must we mark climate change as a relevant issue?

No. The 2024 amendment requires the organization to determine whether climate change is a relevant issue, and the answer can be no, provided the organization can justify that decision. The same amendment adds a note to clause 4.2 explaining that interested parties can have climate-related requirements, such as customers asking about emissions or regulators asking about physical risk to operations. Document the determination either way, with the reasoning. If climate is judged relevant, it can feed the risk assessment, for example through risks to data centers, supply chains or business continuity. The ISO and IAF joint communiqué on the amendment explains the intent, and it is worth reading before you record your decision.

How does the context analysis connect to the Statement of Applicability?

The context analysis feeds the scope, the scope drives the risk assessment, and the risk assessment determines which Annex A controls apply and why. The Statement of Applicability records each Annex A control, whether it is included, and the justification, which should trace back to identified risks and requirements. For example, if a key customer contract requires data residency, the interested party requirement should appear in the context record, the risk assessment should cover data location, and the relevant controls should be marked as applicable with a reason. Auditors often check this chain in both directions, so keep the cross-references explicit in your documents. Ask your implementation partner to show how they will maintain that traceability.

How DeployOpen prepares context and scope evidence for your audit

DeployOpen helps organizations turn their context, interested party requirements and ISMS scope into written, reviewable evidence that an independent certification body can test. The organization decides its context and scope, and DeployOpen prepares the systems, documents and records that show how those decisions were reached.

How we scope

Each engagement starts with a written scope that names the systems, sites and services the ISMS will cover.
We document the internal and external issues agreed with your leadership, including whether climate change is treated as relevant.
Interested party register lists each party, its relevant requirements and whether the ISMS will address them.

How we build

We set up a versioned context and scope register in your own repositories or document system, with owners and review dates.
Traceability links each interested party requirement to the risk assessment, the Statement of Applicability and the controls.
We configure self-hosted tools so asset inventories and boundary data feed the scope statement from systems of record.

How we hand over

You receive the context and scope documents, the register, and the traceability map, all editable by your own staff.
Handover includes a walkthrough so your team can explain the reasoning behind each scope boundary to an auditor.
We confirm with your certification body which evidence format and sampling approach it expects before the audit.

How we support

Engagements are fixed-scope, with scope, deliverables and timelines agreed in writing before work starts.
Ongoing support, upgrades and reviews of context and scope are available as a retainer after the initial work.
Changes in customers, regulators or business services can trigger updates, which we prepare for your review and sign-off.

ISO 27001 context of the organization and interested parties (clauses 4.1 and 4.2)