ISO 27001:2022 Annex A 5.1 – Information Security Policies

A Quick Guide

Annex A 5.1 of ISO 27001:2022 is all about information security policies—a fundamental control that ensures organisations define, implement, and maintain policies to manage information security risks effectively.

Without a well-defined policy, organisations lack clear direction in their security strategy, leaving them vulnerable to cyber threats.

ISO 27001

Key Compliance Steps

  • Define & Document – Develop a structured information security policy tailored to business needs.
  • Management Approval – Ensure senior leadership formally approves the policy.
  • Communicate & Train – Share policies with employees and relevant external stakeholders.
  • Review & Update – Conduct periodic reviews to ensure policies remain effective and relevant.
  • Integration with ISMS – Align policies with the broader Information Security Management System (ISMS).

What’s Changed in ISO 27001:2022?

  • Merging of Controls – The 2022 revision consolidates ISO 27001:2013 controls 5.1.1 (Policies for Information Security) and 5.1.2 (Review of Policies for Information Security) into one.
  • Greater Emphasis on Awareness – Policies must now be actively included in training and awareness programmes.
  • Enhanced Implementation Guidance – The new version provides more clarity on policy structure and alignment with business objectives.

A Deep Dive

What is Annex A 5.1 and Why Does It Matter?

  • Reduces the risk of data breaches.
  • Helps meet regulatory and compliance requirements.
  • Aligns security efforts with business objectives.
  • Ensures employees understand their roles in maintaining security.

How to Implement Annex A 5.1 Effectively

1. Define a Comprehensive Information Security Policy
  • Scope: What the policy applies to (systems, data, people).
  • Objectives: Why security is important for the business.
  • Roles & Responsibilities: Who is accountable for security.
  • Key Principles: Risk management, access control, and data protection.
2. Secure Senior Management Approval
AspectISO 27001:2013ISO 27001:2022
Control StructureTwo separate controls: 5.1.1 & 5.1.2Merged into one control (5.1)
Control StructureTwo separate controls: 5.1.1 & 5.1.2Merged into one control (5.1)
Control StructureTwo separate controls: 5.1.1 & 5.1.2Merged into one control (5.1)
Control StructureTwo separate controls: 5.1.1 & 5.1.2Merged into one control (5.1)

The Annex Control Table

ISO 27001:2022 Organisational Controls
ISO 27001:2022 Organisational Controls
Do I need an Acceptable Use Policy?