The spine of the pilot is a defensible lawful basis and EU residency throughout. Everything below is written to be read by your counsel before anything goes live, not after.
The only component with a real choice in it is where the model runs. Everything else stays EU-hosted regardless of which of these you take.
Data never leaves EU-controlled servers, model included. The strictest option, and the easiest to defend on paper.
Inference stays with EU-resident providers, chosen through one contracted router. Balances control against model quality.
Already GDPR-compliant for business use, covered by a DPA plus Standard Contractual Clauses. Best model quality, with the cover contractual rather than geographic.
The model runs on one of three GDPR-workable routes, chosen with you. Your application and database stay EU-hosted in all three.
Four things, none of them conditional on how the pilot goes.
Legitimate interest, with a documented assessment. Existing-relationship contacts are worked first, which is also the strongest part of the base.
Never used for another client. Never used to train any external model. Both are contractual, not a policy page.
Opt-outs honoured across every channel, immediately and permanently. AI disclosed wherever a person would reasonably want to know.
We return or delete every record within thirty days, confirmed in writing. There is no lock-in mechanism to argue about later.
The full list, so your counsel can check it early rather than at signature.
We would have your lawyer review the lawful-basis approach, the DPA and the hosting route before launch, not after the first send. A one-page mutual NDA and a short DPA are the only paperwork needed to start that review.
Four assumptions sit under the pilot. If any of them turn out to be wrong, the plan changes, so they are better checked now than in week three.