Checklist — Permissions: obtain signed, scope-specific consent (uses, duration, commercial rights), age verification, revocation process, payment/credit terms. Metadata: voice ID, consent file URL + timestamp, permitted uses, licensor, model/version, training data provenance, checksum. Storage & ops: encrypt in transit & at rest, RBAC, audit logs, retention & automatic deletion on revocation, key management, backups, watermarking/labels, periodic compliance review.

For consent templates, try ChatGPT (compare: Compare ChatGPT and Gemini).