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A.2 Policies related to AI
ISO 42001A.2.2

ISO 42001 Annex A 2.2 AI policy

What it says

The organization shall document a policy for the development or use of AI systems.

Quoted as published. Everything else on this page is written by Control Stack.

What it means

In plain English

The organisation writes down an approved policy that sets the rules for how it builds and uses AI systems, and states which AI activities the policy covers.

Your organisation needs one written, approved document that says how it is allowed to build and use AI systems: things like what AI may be used for, what is off limits, and what rules people must follow. The policy should also say plainly which AI work it governs (for example, only customer-facing AI, or every AI tool staff touch), so nobody has to guess whether it applies to them. AI system means software that learns patterns from data to make predictions or decisions, such as a chatbot or a tool that scores job applicants.

Why it matters

If there is no documented AI policy, a team can quietly launch something like an automated loan-decline or resume-screening tool with no agreed rules, and when it rejects a protected cohort, the organisation has no written position to point to when a regulator such as the Office of the Australian Information Commissioner (OAIC) asks who authorised it and on what basis. Auditors treat a missing or undated AI policy as a top-level gap that can fail the whole management system, and remediation means halting AI projects until the policy is written and approved. The absence also leaves staff inventing their own rules for both building and using AI, so practice varies team to team with no way to enforce a baseline.

How to implement

  1. Get an accountable leader or the leadership team to approve a single AI policy that states the organisation's intent for AI and the limits on it: for example which uses are allowed, which are banned, and what decisions AI must never make alone.

    Hold a short session to agree these points, then capture them in one document rather than scattering rules across emails.

  2. Whoever owns the policy should write a clear scope section at the front saying exactly which AI activities it governs (building your own models, using bought-in AI tools, staff use of generative AI, or all of these) so the document maps directly to the development-or-use wording in the requirement and no team is left guessing.

  3. Make sure the policy speaks to both halves of the requirement: have a section on developing AI systems (how models are built, tested and documented) and a separate section on using AI systems (how staff and the business may operate them day to day), so neither side is left uncovered.

  4. Put a version number, an approval date and the approver's name on the document, and store it where staff can find it, so anyone can confirm they are reading the current approved rules rather than an old draft.

  5. The policy owner should set a trigger to revisit the policy whenever AI use changes materially or a relevant law moves, write the new review date into the document, and circulate a short note to staff summarising what changed.

Keep it running

Date and version every release of the policy and record who approved it, so the current rules are never in doubt. Refresh it whenever AI use materially changes or a relevant law shifts (such as new EU AI Act obligations or Privacy Act 1988 reforms), rather than waiting for a fixed annual slot. Make sure the scope statement still matches reality. If the organisation starts developing its own models when the policy only covered buying AI, the scope line has to be updated.

Evidence and audit

  1. Check 1 of 5What an auditor asks for

    Ask for

    Request the current AI policy document and the record of who approved it and when.

    Look at

    A version number and an approval date near the top, and a named approver or approving body rather than an anonymous draft.

    Good evidence

    The organisation produced a single approved, dated AI policy that an accountable leader or committee signed off.

  2. Check 2 of 5What an auditor asks for

    Ask for

    Read the scope section of the policy.

    Look at

    Whether it states plainly which AI activities are covered: building AI, buying AI, staff using AI tools, or all of these.

    Good evidence

    The policy clearly names the AI development and use activities it governs so a reader can tell whether their work is in scope.

  3. Check 3 of 5What an auditor asks for

    Ask for

    Ask whether the policy covers both building AI and using AI, and point to where each is addressed.

    Look at

    Sections or rules that deal with developing AI systems and separate ones that deal with using or operating them.

    Good evidence

    The policy addresses both the development and the use of AI systems, matching the requirement, not just one of the two.

  4. Check 4 of 5What an auditor asks for

    Ask for

    Request the policy's revision history or change log.

    Look at

    Dated entries showing the policy has been reviewed or updated, and a recent enough last-review date to still reflect current AI use.

    Good evidence

    The change log shows the policy is kept current and was reviewed after the most recent material change in AI use or law.

  5. Check 5 of 5What an auditor asks for

    Ask for

    Ask how staff are told about the AI policy and request the proof.

    Look at

    An intranet link, a circulated email, or an acknowledgement register showing people received it.

    Good evidence

    The organisation can show the approved policy was published to the people expected to follow it.

Mappings

Closest match in ASD Information Security Manual: ISM-2074, Develop and maintain AI usage policy, which asks for the same thing.

ISO 27001

ISO/IEC 27001: 1 mapping

  • A.5.1Policies for information securityPartially overlaps
ASD ISM

ASD Information Security Manual: 1 mapping

Mappings show how controls relate across frameworks. They do not imply full equivalence or certification.

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