A.2.2.3 Organization’s purposes
The organization must make sure that personal data it handles for a customer is used only for the purposes set out in that customer's documented instructions, with the contract stating what the service is for and how long it runs. It should recognise that, for technical reasons, it may be right for the organization to choose how processing is carried out, in line with the customer's general instructions, without explicit direction. The customer must be able to check that purpose specification and limitation are respected, which also makes sure neither the organization nor its subcontractors use the data for any other purpose.
Source: ISO/IEC 27701:2025, A.2.2.3. The statement above is our statement of the clause, read from the published text and cited so you can check it against the official text, not the instrument verbatim. Open ISO/IEC 27701:2025 in the compliance library.
These are the artefacts auditors commonly ask for on this requirement, our guidance rather than text from the standard. Your assessor decides what is sufficient in your context, and asks for samples across the period when a report covers one.
system holds itEvidence a system already holds
none for this control
periodic reviewEvidence produced at each review
- A means for the customer to verify purpose compliance, and evidence it has been offered or used · Document repository
- Distinction recorded between method decisions taken technically and purpose decisions, which are the customer's · Document repository
governing documentDocuments that govern the control
- Documented customer instructions per engagement, with a change route · Document repository
- Contract terms stating the objective and time frame of the service · Vendor register / contract repository
- Controls preventing processing outside the instructions, including by subcontractors · Document repository
First move
Common gaps auditors find
- Customer data used to improve the organization's own products or models, which is a purpose the customer never instructed
- Instructions held as a contract clause with no operational mechanism keeping processing inside it
- Subcontractors processing under the organization's general practice rather than the customer's instructions
- No verification means offered, so the customer must take the position on trust
- Method decisions drifting into purpose decisions with no record of who decided what
Do this for your whole sheet
Paste the rows you run your controls from and get this mapping for every control at once, with the periodic-review ones flagged and a first move per row. No account for the first run.
Build my evidence sheetA.2.2.2 Customer agreement · A.2.2.4 Marketing and advertising use