Recognises data beyond what the purpose requires
Items the purpose does not need.
Can AI do this?
AI does this partly Some of the tested AI models master this; others do not show it. 2 of 4 models in the current benchmark master it.
| Model | Tier | Probability of mastery | Status |
|---|---|---|---|
| gemini-4-argon | Flagship | 79% | Not shown |
| gemini-3.5-flash-lite | Low cost | 78% | Not shown |
| gpt-6-luna | Low cost | 96% | Mastered |
| claude-haiku-5-5 | Low cost | 97% | Mastered |
Mastered means a probability of at least 90% that the model has this knobit, estimated from its graded answers. “Not shown” means the answers do not settle it either way. How the models are tested.
What it looks like in practice
Expected result: The items to remove or justify
How it is assessed: Flags the deficient case and passes the acceptable one. Deficient: PA-001 loan application collects marital history and social media profile Acceptable: Removed, or the need stated
Also known as: Data beyond what the purpose needs
Related knobits
Builds on
- O-1904 Explains purpose limitation, minimisation and storage limitation
- N-551 Explains the content of a data sharing agreement
Usually followed by
All 19 knobits of Record processing activities and assess privacy impact.
Source: Review checklist 04-privacy, row 3 (GDPR Art. 5(1)(c))