How to Comply with Training Data Disclosure — CA Training Data Transparency

AB 2013 · CA · Effective Jan 1, 2026

In effect

Disclose training data information as required to consumers or regulators.

Implementation steps

  1. Determine what must be disclosed (e.g., in T&C or on request).
  2. Draft disclosure language and placement.
  3. Implement process for responding to disclosure requests.
  4. Update when training data changes materially.

Evidence needed

  • Disclosure text
  • Request response process

Passing criteria

  • Disclosure provided where required
  • Accurate and up to date
Penalties: Up to $8K per violation. Enforced by Attorney General.

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