How Legal Observers Can Create a Redacted Sharing Copy of Video

If observer footage needs to be shared more widely, make a redacted derivative and preserve the original separately. Label the sharing copy so recipients understand that visual information has been obscured.

Use the organization's evidence-handling process for the original. A face-blurring application does not establish admissibility, authenticate a recording, or decide what must be retained.

Decide what this recipient needs

A public education clip may only need to show an event's sequence. A lawyer or designated investigator may need access to the complete source through an approved channel.

Do not treat those audiences as interchangeable. Define the purpose and the permitted visibility for each copy.

If a person or detail is central to the question being examined, consult the responsible reviewer before covering it.

Record the source and the edit

Keep a note identifying the original file, the excerpt's start and end, and every type of change. State whether the audio, speed, framing, and order remain the same.

Preserve the full source according to the relevant retention requirements. Avoid replacing it with an export that has been cropped, re-encoded, or masked.

The original-and-derivative guide provides practical naming suggestions.

Apply face treatment to the derivative

For an authorized workflow, use Unseen's Local processing when source upload is unsuitable. Select Blur all if no face needs to remain visible, or Select faces for deliberate exclusions.

Check each person's appearances through cuts and obstructions. For selective treatment, confirm the mask does not switch to somebody else when people cross.

If an essential appearance remains uncovered, use a suitable correction tool or withhold the broader sharing copy until the issue is resolved.

Do not let redaction imply a conclusion

A face hidden in a public version does not establish the person's role in the event. Likewise, leaving a face visible should not imply that the person was responsible for what occurred.

Use captions that accurately describe the recording and the edit. Avoid suggestive framing based only on a person's position in the image.

An opaque face treatment is often easier to interpret as redaction than a realistic replacement face.

Review and send the correct file

Check the downloaded result, its filename, and any attached thumbnail. Include a short note describing the intended sharing purpose and the changes made.

Keep untreated media out of the ordinary publishing folder. If the recipient needs the original, use the separate handling process rather than adding it to the same public message.

For broader guidance, WITNESS's library includes resources on video evidence and ethical sharing. Apply the rules relevant to the project rather than treating a generic web guide as legal clearance.