> ## Documentation Index
> Fetch the complete documentation index at: https://docs.videngineer.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Fair use & DMCA

> How videngineer frames research, reference, rights-holder reports, and takedowns.

Fair use & DMCA answers: **what are the rights boundaries around studying videos in videngineer?**

videngineer is a research and reference tool. It helps you understand structure, pacing, sound, cast/world, and production mechanics. It does not grant rights to reuse someone else's footage, brand, music, likeness, or protected creative.

<Warning>
  This page is product guidance, not legal advice. If you are unsure whether a use is allowed, ask a qualified lawyer.
</Warning>

## The operating principle

Use teardowns to study:

* Structure
* Timing
* Hook type
* Beat sequence
* Shot type
* Sound placement
* Production mechanics
* Visual references for planning

Bring your own:

* Subject
* Footage
* Brand
* Claims
* Voice
* Music rights
* Final creative

## Public teardowns

Public teardowns are for research and discovery. Some actions, including downloads, saving, and paid generated assets, may require sign-in, a paid plan, or credits.

If you are a rights holder and believe a public teardown should be reviewed, use the DMCA or report flow linked from the videngineer site footer.

## Useful policy links

* [DMCA](https://videngineer.com/dmca)
* [Fair use](https://videngineer.com/fair-use)
* [Terms](https://videngineer.com/terms)
* [Refunds](https://videngineer.com/refunds)
* [Support](https://videngineer.com/support)

## Related pages

<CardGroup cols={2}>
  <Card title="Public teardowns" icon="library" href="/running/public-teardowns-library">
    What is free to browse and where sign-in gates apply.
  </Card>

  <Card title="Asset Extractor" icon="package-open" href="/cast-assets/asset-extractor">
    Consent and rights guidance for extracted assets.
  </Card>
</CardGroup>