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A.9 Use of AI systems
ISO 42001A.9.3

ISO 42001 Annex A 9.3 Objectives for responsible use of AI system

What it says

The organization shall identify and document objectives to guide the responsible use of AI systems.

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

What it means

In plain English

Write down the specific goals your organisation wants its AI use to live up to (things like fairness, safety, transparency, human oversight and staying within the law) so every AI project has a clear benchmark to be judged against.

This control asks you to put in writing what "using AI responsibly" actually means for your organisation, as a set of named objectives (for example: treat people fairly, be safe, be transparent about when AI is used, keep a human accountable, and obey the law). The point is to create a yardstick: when someone proposes a new AI use or you review an existing one, you can hold it up against these written objectives and decide whether it measures up. Without that written yardstick, "responsible" means a different thing to every team, and there is nothing concrete to check a decision against later.

Why it matters

If you have never written down what responsible AI use means for your organisation, you have no benchmark to judge whether any given AI system is acceptable, so approval decisions become inconsistent and rest on whoever happens to be in the room. When an AI use later causes harm (say a hiring tool that quietly disadvantages older applicants) you cannot show a regulator or an OAIC complainant the standard the system was supposed to meet, because none was ever set, and your governance committee has nothing to audit project decisions against. The gap also tends to surface in an ISO 42001 certification audit as a major nonconformity, because A.9.3 is the foundation the rest of the "use of AI" controls reference.

How to implement

  1. Get the AI or product lead to draft the first list of objectives by translating your organisation's values and AI policy into named goals such as fairness, safety, transparency, accountability, human oversight and legal compliance, with one plain sentence each saying what it means here.

    Keep it to a single page so people will actually read it.

  2. Have the risk or compliance owner pressure-test each draft objective against a real or planned AI use and ask 'how would we know if a system failed this?' If an objective cannot be checked against a real project, rewrite it until it can.

  3. Take the objectives to your governance body, executive committee or board for formal sign-off, and record the date and approver, because A.9.3 wants these objectives identified and documented as an organisational position, not an informal team note.

  4. Build the objectives into your AI project intake or approval step so every new AI use is explicitly assessed against each one before it goes live, which turns the document from a poster into a working gate.

  5. Make the head of governance the named owner who re-opens the objectives when the AI strategy shifts, a materially new type of AI use is adopted, or a new obligation lands such as the EU AI Act or the NSW AI Assurance Framework, and keep each revision dated so the history is clear.

Keep it running

The objectives should be concrete enough to test a real project against, and between them they should cover the things ISO 42001 expects responsible use to address: fairness and non-discrimination, safety and reliability, transparency (being open about when and how AI is used), accountability (a named human owns each decision), human oversight, privacy, and compliance with law such as the Privacy Act 1988. Keep the list short and plain so staff actually use it, and tie each objective back to your organisation's AI policy and risk appetite rather than copying a generic principles list. Re-examine the objectives when your AI strategy changes, when you adopt a materially new type of AI use, or when a new obligation lands (for example the EU AI Act if you sell into the EU, or the NSW AI Assurance Framework if you serve NSW government), and record who approved each version so the history is auditable.

Evidence and audit

  1. Check 1 of 5What an auditor asks for

    Ask for

    Request the organisation's documented objectives for responsible use of AI.

    Look at

    Whether it is a real document with named, distinct objectives rather than a single vague sentence, and that it covers fairness, safety, transparency, accountability, human oversight and legal compliance.

    Good evidence

    The organisation produces a document that names each responsible-use objective and explains in a line or two what it means for their AI.

  2. Check 2 of 5What an auditor asks for

    Ask for

    Ask who approved the objectives and when, and request the version history or approval record.

    Look at

    Whether a dated approval by a senior body or named owner exists, and whether the latest version is recent rather than years stale.

    Good evidence

    There is a dated, signed-off version of the objectives with a clear owner, and the approval sits with senior management or a governance body.

  3. Check 3 of 5What an auditor asks for

    Ask for

    Ask how a new or existing AI project is checked against these objectives, and request one worked example.

    Look at

    Whether a real project record shows each objective was actually considered, not just a tick-box with no detail.

    Good evidence

    A completed project assessment shows the AI system was weighed against each documented objective with notes on how it meets them.

  4. Check 4 of 5What an auditor asks for

    Ask for

    Ask the staff who build or run AI to tell you, in their own words, what the responsible-use objectives are.

    Look at

    Whether the people doing the work can recall the objectives or know where to find them, rather than never having seen them.

    Good evidence

    Practitioners can name the main objectives or point straight to where they are published, showing the objectives are used and not shelfware.

  5. Check 5 of 5What an auditor asks for

    Ask for

    Ask what triggers a review of the objectives and request the most recent review record.

    Look at

    Whether reviews are tied to concrete triggers (strategy change, new AI use, new legal obligation) and whether the last review actually happened.

    Good evidence

    The organisation can show its objectives were reviewed against a defined trigger and can point to the dated record of that review.

Mappings

Closest match in ASD Information Security Manual: ISM-2074, Develop and maintain AI usage policy, which partially overlaps with this control.

ASD ISM

ASD Information Security Manual: 1 mapping

  • ISM-2074Develop and maintain AI usage policyPartially overlaps

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

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