The ability to imitate a person’s voice or face is not proof that the imitation is authorized. Consent, the scope of use, applicable rights and deception risks must be evaluated independently of model capability.
Separate the rights involved
Copyright may protect a recorded performance or underlying work, while privacy, publicity, impersonation, contractual and other protections can concern a person’s identity. Owning a sound file does not necessarily grant a right to manufacture new statements in the speaker’s voice. A release permitting one documentary excerpt is not the same as broad permission for future advertisements.
Make consent specific
Record who consented, how identity and authority were established, what likeness or voice may be used, in which channels and territories, for what period, and whether sublicensing or model training is included. Make withdrawal and dispute processes clear. Children and deceased individuals may involve additional legal and ethical considerations that cannot be reduced to a generic checkbox.
Use disclosure where a listener could be misled
Label a synthetic speaker or recreated performance in context, particularly when an audience might believe the real person recorded the message. Ensure promotional materials and captions do not imply an endorsement that was never given. A disclosure cannot automatically legalize a use that infringes rights or violates contract.
Create a production chain of custody
Store authorized source recordings securely, limit access to voice profiles, log generated projects and maintain final human approval. Watermarking or metadata can assist provenance, but neither guarantees authenticity or proves consent. Review export licenses, background music and training-data conditions separately.
Example: employee training narration
An organization uses an actor’s approved synthetic voice for internal training. The license identifies permitted scripts, audience, duration and approval steps. Later requests to use the same voice in political persuasion or product endorsements require fresh authorization rather than relying on vague “all media” assumptions.
Legal context
The U.S. Copyright Office’s July 2024 digital replicas report recommended legislative measures; a recommendation is not itself a nationwide statutory license or prohibition. Consult the relevant jurisdiction’s enacted law before making jurisdiction-specific claims.
Sources & Further Reading
- Part 1 digital replicas report news release — U.S. Copyright Office.
- U.S. Copyright Office AI reports — U.S. Copyright Office.
- Recommendation on the Ethics of Artificial Intelligence — UNESCO.
Guidance varies by jurisdiction and application. This is general education, not legal, medical or other professional advice.