# ISO/IEC 27001:2022 A.5.22 — Monitoring, review and change management of supplier services

- Source: https://support.icompaas.com/compliance/iso-27001-2022/a-5-22-monitoring-review-and-change-management-of-supplier-services
- Section: [Compliance](https://support.icompaas.com/compliance) › [ISO/IEC 27001:2022 Annex A Controls](https://support.icompaas.com/compliance/iso-27001-2022) › Organizational controls
- Last updated: 2026-06-05
- Publisher: iCompaas, Inc. (https://www.icompaas.com)

**ISO/IEC 27001:2022**·Annex A `A.5.22`·medium·Component: **Organizational controls**

## What this control requires

> The organization shall regularly monitor, review, evaluate and manage change in supplier information security practices and service delivery.
> 
> — ISO/IEC 27001:2022, Annex A A.5.22

### In plain English

The organization shall regularly monitor, review, evaluate and manage change in supplier information security practices and service delivery. In practice, this means you can prove you information information security-level controls on a defined cadence.

## Why it matters

ISO 27001 certification depends on showing each Annex A control is either implemented or explicitly justified for exclusion in the Statement of Applicability (SoA). Certification bodies sample controls during surveillance audits, and a missing SoA entry — or implementation that doesn't match the SoA wording — is a finding.

## What an auditor looks for

An ISO 27001 lead auditor looks for: (1) an SoA entry covering the control with justification, (2) a documented procedure or policy implementing it, (3) records that prove the procedure runs (logs, tickets, training records) and (4) management-review evidence that effectiveness is monitored.

Within **Organizational controls**, the assessor will trace your implementation back to the catalogue reference (Annex A A.5.22) and look for objective evidence on the latest two assessment cycles.

## How to implement

1.  Write a short policy stating intent, scope and named owner.
2.  Encode it as a platform guardrail — SCP, Azure Policy initiative, Organisation Policy, or repository policy.
3.  Wire a monitoring signal that catches drift (CSPM rule, SIEM rule, scheduled query, Workspace alert) and ticket it.
4.  Review on a documented cadence and capture the review in the risk register or compliance tracker.

### Operational checklist

-   **Information.** Document the trigger, the owner and the cadence.
-   **Management.** Document the trigger, the owner and the cadence.
-   **Monitoring, Review.** Document the trigger, the owner and the cadence.
-   **Security.** Document the trigger, the owner and the cadence.
-   **Monitor.** Document the trigger, the owner and the cadence.
-   **Scope:** information security, management, services.

## Evidence to collect

-   **Vendor Risk Management.** `vendor_risk_management` evidence

Third-party risk management evidence (assessments, contracts, due diligence) shows supplier oversight. Focus: Monitoring, review and change management of supplier services.

## How it maps to other frameworks

Computed from shared tags, control component and key-operation subjects — handy when you are reconciling controls across an audit.

-   [**ISO/IEC 42001:2023 A.10.2** — Allocation of responsibilities](https://support.icompaas.com/compliance/iso-42001-2023/a-10-2-allocation-of-responsibilities)
-   [**NIST SP 800-171 Rev. 3 3.16.2** — Unsupported System Components](https://support.icompaas.com/compliance/nist-sp-800-171-rev-3/3-16-2-unsupported-system-components)
-   [**NIST SP 800-53 Rev. 5 SA-12(2)** — Supplier Reviews](https://support.icompaas.com/compliance/nist-sp-800-53-rev-5/sa-12-2-supplier-reviews)
-   [**SOC 2 (2017 TSC) CC9.2** — Vendor Risk Management](https://support.icompaas.com/compliance/soc-2-trust-services-criteria/cc9-2-vendor-risk-management)
-   [**BSI C5:2020 OIS-03** — Interfaces and Dependencies](https://support.icompaas.com/compliance/bsi-c5-2020/ois-03-interfaces-and-dependencies)

## Related controls in ISO/IEC 27001:2022

-   [**Annex A A.5.19** — Information security in supplier relationships](https://support.icompaas.com/compliance/iso-27001-2022/a-5-19-information-security-in-supplier-relationships)
-   [**Annex A A.5.20** — Addressing information security within supplier agreements](https://support.icompaas.com/compliance/iso-27001-2022/a-5-20-addressing-information-security-within-supplier-agreements)
-   [**Annex A A.5.21** — Managing information security in the ICT supply chain](https://support.icompaas.com/compliance/iso-27001-2022/a-5-21-managing-information-security-in-the-ict-supply-chain)
-   [**Annex A A.5.8** — Information security in project management](https://support.icompaas.com/compliance/iso-27001-2022/a-5-8-information-security-in-project-management)
-   [**Annex A A.5.23** — Information security for use of cloud services](https://support.icompaas.com/compliance/iso-27001-2022/a-5-23-information-security-for-use-of-cloud-services)
-   [**Annex A A.5.1** — Policies for information security](https://support.icompaas.com/compliance/iso-27001-2022/a-5-1-policies-for-information-security)

## References

-   [ISO/IEC JTC 1/SC 27 — ISO/IEC 27001:2022](https://www.iso.org/standard/27001)
-   Catalogue identifier: `Annex A A.5.22`

Topics: governance riskvendor riskvendor managementthird party monitoringchange managementsupply chain security

## Related compliance guidance

- [ISO/IEC 27001:2022 compliance: a practical implementation guide](https://support.icompaas.com/compliance/iso-27001-2022): Start with the full ISO 27001 implementation guide — scope, roadmap, evidence and how the assessment runs.
- [SOC 2 compliance: a practical implementation guide for cloud-native SaaS teams](https://support.icompaas.com/compliance/soc-2-trust-services-criteria): Most companies that hold ISO 27001 also need a SOC 2 report for North American customers, and the two share most of their technical controls.
