Who is the controller?
First clarify who decides purposes and means - usually you as customer. The vendor normally processes data on your behalf, which calls for a data processing agreement before personal data is shared. It should be signed before the pilot sees real data.
Minimise data from the start
Give the pilot as little data as still proves value: a scoped sample, anonymised examples, or synthetic data where it suffices. The less personal data the pilot sees, the simpler agreements and risk become.
Sensitive data needs its own setup
Health, religion, politics, biometrics, and children's data carry special rules. If the workflow holds such data, say so in the first message - then we set up anonymisation, access control, and logging before anything else.
How Aprex clarifies this with you
Before building, we map data sources, roles, approvals, and risk together with you. Sources stay visible, humans approve where errors matter, and automatic content is labelled. If the case is too risky for AI, we say so - even when it costs us the assignment.