How to Comply with Updates on Material Changes — CA Training Data Transparency

AB 2013 · CA · Effective Jan 1, 2026

In effect

Update documentation when training data changes materially.

Implementation steps

  1. Define what counts as a material change.
  2. Trigger documentation update when such changes occur.
  3. Version documentation and retain prior versions as needed.

Evidence needed

  • Change log
  • Versioned documentation

Passing criteria

  • Material changes reflected
  • History retained
Penalties: Up to $8K per violation. Enforced by Attorney General.

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