Can ChatGPT write a data processing agreement?

Yes, it can produce a useful first draft from your business, supplier and processing details. It cannot confirm that the clauses match the real processing or that the finished agreement protects your business, so a UK solicitor should review it before signature.

Do I need a data processing agreement under UK GDPR?

A written contract is generally required when a processor handles personal data on a controller's behalf, with terms covering the processor's duties and the processing arrangements. Whether a particular supplier is a processor, joint controller or independent controller needs a fact-specific assessment.

What should a UK data processing agreement include?

It should set out the processing subject matter, duration, nature, purpose, personal data and data subjects, along with processor instructions, confidentiality, security, sub-processors, assistance, audits and deletion or return of data. It should also address international transfers and the relationship with the main services agreement where relevant.

Should a solicitor review my data processing agreement?

Yes, especially where the supplier handles sensitive data, uses overseas sub-processors, has unusual liability terms or will not accept your standard wording. This is not professional advice, and a serious or material arrangement needs review by a UK solicitor or qualified data protection adviser.

PARTLY

As of 13 August 2026, AI can only partly draft a data processing agreement.

This still needs a person who signs their name to it.

Can you do it?

15 minutesto a draft.

1 hourto something you’d act on.

Cost, all in£0

Skill neededchat-fluent

Who has to check ita professional

What the alternative costsNo comparable human-service price is supplied in the available tool data.

If this goes wrong, the agreement can miss a processing activity or impose obligations that do not match the parties' actual arrangements, leaving your business with legal and compliance exposure.

What to actually do

Hand it to a person
The route this page recommends
Someone with a licence or accountable authority has to sign this before it counts.
Use a tool built for this
Second choice

Do it yourself

The distant third

A chat interface, chat-fluent skill, and roughly 1 hour until you can act on the result.

How to actually do it

Open your main services agreement, supplier security information and procurement records, then gather the controller and processor legal names, addresses, service description and governing-law terms.
Ask the supplier or technical owner for the processing register details, including the data subjects, personal data types, processing purposes, duration, hosting locations, sub-processors and security measures.
Paste those details into the prompt, keeping unknown items marked as [MISSING INFORMATION] rather than asking the model to infer them.
Generate the draft and copy its completion checklist, assumptions and unresolved questions into a working document for the supplier and internal data protection owner.
Compare every named party, service, processing purpose, data category, hosting location, sub-processor and security measure against the source records and the current ICO guidance on processor contracts.
Send the checked draft and the main services agreement to a UK solicitor or suitably qualified data protection adviser, resolve their comments, then obtain approval from the people authorised to sign for both parties.

Prompt

Draft a UK data processing agreement between [CONTROLLER LEGAL NAME AND ADDRESS] and [PROCESSOR LEGAL NAME AND ADDRESS]. The processor provides [SERVICE DESCRIPTION].

Use the information below and invent nothing. If information is missing, write [MISSING INFORMATION] beside the relevant point and list the question needed to complete it.

Controller details: [DETAILS]
Processor details: [DETAILS]
Processing activities and purpose: [DETAILS]
Categories of data subjects: [DETAILS]
Types of personal data: [DETAILS]
Duration of processing: [DETAILS]
Controller instructions: [DETAILS]
Processor staff access and confidentiality: [DETAILS]
Technical and organisational security measures: [DETAILS]
Sub-processors and approval process: [DETAILS]
International transfers and locations: [DETAILS]
Support with data subject rights: [DETAILS]
Support with breach, DPIA and regulator obligations: [DETAILS]
Deletion or return of data at the end of the service: [DETAILS]
Audit and information rights: [DETAILS]
Liability, insurance and commercial terms already agreed: [DETAILS]
Governing law and jurisdiction: England and Wales, unless the supplied facts say otherwise.

Draft in plain UK English. Structure it as a usable contract with definitions, instructions, confidentiality, security, sub-processing, international transfers, data subject rights, breach assistance, audits, deletion or return, and precedence against the main services agreement. Distinguish controller obligations from processor obligations. Do not claim that a certification, security measure, transfer mechanism or approval exists unless supplied. Flag conflicts between the supplied facts and UK GDPR requirements. After the draft, provide a short completion checklist and a table of assumptions and unresolved legal questions. State that this is not professional advice and that a UK solicitor should review it before signature.

Open it prefilled in ChatGPT or Claude, or copy it into Gemini, which takes no prefill link.

What it gets wrong

AI cannot know whether the supplier's description of its processing, security controls or sub-processors is complete.
AI cannot resolve ambiguous responsibility between your business, the supplier and any sub-processors without informed commercial and legal judgement.
AI cannot confirm that international transfer arrangements, liability wording and audit rights work for your particular relationship.
AI does not carry the consequences of signing an inadequate agreement; your business does.
AI cannot replace a solicitor's review where the agreement is material, unusual, disputed or linked to sensitive personal data.

What caps this at PARTLY: legal accountability, judgement under ambiguity and verification cost.

How we scored this

Five axes, each scored nought to two by hand: ten means AI carries the task cleanly, and the thresholds that turn a total into YES, PARTLY or NO are published in the methodology. Each axis name links to its definition.

Axis	Score (0–2)
Output	2
Inputs	1
Verification	1
Liability	0
Effort delta	1
Total	5 / 10

The methodology and its thresholds are published in full.

FAQ

Can ChatGPT write a data processing agreement?: Yes, it can produce a useful first draft from your business, supplier and processing details. It cannot confirm that the clauses match the real processing or that the finished agreement protects your business, so a UK solicitor should review it before signature.
Do I need a data processing agreement under UK GDPR?: A written contract is generally required when a processor handles personal data on a controller's behalf, with terms covering the processor's duties and the processing arrangements. Whether a particular supplier is a processor, joint controller or independent controller needs a fact-specific assessment.
What should a UK data processing agreement include?: It should set out the processing subject matter, duration, nature, purpose, personal data and data subjects, along with processor instructions, confidentiality, security, sub-processors, assistance, audits and deletion or return of data. It should also address international transfers and the relationship with the main services agreement where relevant.
Should a solicitor review my data processing agreement?: Yes, especially where the supplier handles sensitive data, uses overseas sub-processors, has unusual liability terms or will not accept your standard wording. This is not professional advice, and a serious or material arrangement needs review by a UK solicitor or qualified data protection adviser.

Nearby answers

All Terms & policies rulings

Assessed by gpt-5.6-luna (gpt-5.6-luna) on 2026-08-13, second-checked by an independent model. Wrong somewhere? Email [email protected] and it gets re-checked.

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