GuideGlobalISO/IEC 27001

ISO/IEC 27001 Internal Audit and Management Review

Internal audit objectively tests conformity and effective implementation; management review is top management's review of the ISMS's continuing suitability, adequacy, and effectiveness.

The same meeting does not automatically satisfy both requirements. Preserve auditor objectivity, required review inputs, decisions, actions, owners, and follow-up evidence.

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Sorena AI

Published

May 9, 2026

Updated

Jul 25, 2026

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Sorena AI

Published May 9, 2026

Updated Jul 25, 2026

Overview

and management review are different but connected parts of the ISO/IEC 27001 ISMS. An internal audit is a planned, objective check that the ISMS conforms to the organization's own requirements and to ISO/IEC 27001, and that it is effectively implemented and maintained. A management review is a planned top-management review of the ISMS to confirm its continuing suitability, adequacy, and effectiveness. Internal audits feed management review with findings, trends, corrective actions, and improvement needs.

Section 1

How are internal audit and management review different?

is the organization's objective and impartial check that the ISMS conforms to its own requirements and ISO/IEC 27001 and is effectively implemented and maintained. Management review is top management's planned evaluation of whether the ISMS remains suitable, adequate, and effective.

The audit produces evidence and results. Management review considers audit results alongside the other Clause 9.3 inputs, then records decisions about continual-improvement opportunities and any needed ISMS changes.

Neither activity substitutes for the other. A management meeting cannot replace an programme, and an audit report does not show that top management made the decisions required by Clause 9.3.

: define criteria and scope for each audit, select objective and impartial auditors, report results to relevant management, and retain programme and result evidence.
Management review: include top management, cover the required inputs, record the required decisions, and retain evidence of the results.
Connection: send audit results, corrective-action status, risk changes, and objective performance into management review without treating the review as the audit itself.

Sources for this answer

ISO/IEC 27001:2022 standard page

Clauses 9.2 and 9.3 establish the distinct purposes, participants, inputs, outputs, and retained records for internal audit and management review.

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Section 2

Which audit and review records demonstrate the cycle?

For , retain the programme's frequency, methods, responsibilities, planning, and reporting, plus each audit's criteria, scope, auditor assignment, evidence sampled, results, and report to relevant management. When establishing the programme, consider process importance and previous audit results.

For management review, retain evidence of the results, including decisions about continual-improvement opportunities and any needed ISMS changes. Tracking actions, owners, and dates is a practical way to support the required review of prior-action status at the next meeting.

Audit record: objective, criteria, scope, auditor, date, method, samples, result, finding, and report recipient.
Review record: participants from top management, required inputs, decisions, actions, owner, deadline, and prior-action status.
Traceability record: finding to nonconformity, cause evaluation, correction, corrective action, effectiveness review, and management visibility.
Independence record: why the selected auditor can perform the work objectively and impartially.

Sources for this answer

ISO/IEC 27001:2022 standard page

Clauses 9.2 and 9.3 specify the internal-audit programme, audit records, management-review inputs, required decisions, and retained results.

Section 3

How should findings become management decisions and actions?

Report internal-audit results to relevant management. Determine whether each result shows a nonconformity that triggers Clause 10.2, a risk or improvement input, or an unresolved evidence question. The classification should follow the audit criteria and objective evidence.

For a nonconformity, react and correct it, address consequences, evaluate causes and whether similar issues exist, implement needed action, and review effectiveness. Management review should see trends, recurring failures, overdue actions, resource constraints, and changes that require leadership decisions.

Record the requirement, objective evidence, affected scope, owner, correction, cause, corrective action, due date, and effectiveness method.
Look for similar nonconformities elsewhere rather than closing only the sampled instance.
Escalate systemic or resource-dependent actions to top management with a concrete decision request.

Sources for this answer

ISO/IEC 27001:2022 standard page

Clause 10.2 requires reaction, correction, consequence handling, cause evaluation, checks for similar issues, needed action, effectiveness review, and retained evidence.

Section 4

Which independence and governance mistakes weaken the process?

The audit process must be objective and impartial. ISO/IEC 27001 does not prescribe a job title, department, or organizational chart for internal auditors. When an auditor helped design or operate the work under review, document safeguards or choose another auditor so the assignment still meets the objectivity and impartiality requirement.

Management review fails when top management is absent, required inputs are summarized without evidence, or the output is only 'continue as planned.' The retained record should show actual leadership decisions and any needed ISMS changes.

Do not let control owners close their own audit findings without independent verification where objectivity would be impaired.
Do not combine and management review into one undocumented conversation that satisfies neither clause.
Do not replace corrective action with a policy rewrite when the cause or operating failure remains unresolved.

Sources for this answer

ISO/IEC 27001:2022 standard page

Clause 9.2 requires objective and impartial audit conduct; Clause 9.3 requires top management to conduct management review and retain evidence of its results.

Section 5

How should the audit programme and review cadence evolve?

At each programme update, consider process importance and previous audit results, preserve objectivity in auditor selection, and adjust frequency or scope when changed risks, processes, or recurring findings warrant it. The standard requires audits at planned intervals but does not prescribe an annual cycle.

Management review also runs at planned intervals, with no universal annual frequency. Track its decisions about improvement and needed ISMS changes to owners and closure evidence; record resource, objective, scope, or risk-treatment changes when top management decides they are needed.

Set a review date and a change-trigger rule.
Track findings until closure and connect them to corrective actions or risk acceptance.
Use management review to decide needed ISMS changes and improvement actions, including resources, scope, risk criteria, or evidence controls where relevant.

Sources for this answer

ISO/IEC 27001:2022 standard page

Clauses 9.2 and 9.3 require planned internal audits and management reviews but do not prescribe a universal annual frequency.

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