Fair Use

What is fair use?

Fair use is not a separate law and not a license. It is a limit written into copyright itself: Section 107 of the US Copyright Act of 1976 says that using a protected work for criticism, comment, news reporting, teaching, scholarship or research can be lawful without the owner's permission. It codified a doctrine judges had shaped since the nineteenth century.

Two features matter for filmmakers. First, fair use is an affirmative defense: you raise it when a rights holder objects, and only a court can finally say whether a specific use qualifies. Second, it is a US doctrine. The UK, Canada, Australia and India have narrower fair dealing rules with fixed categories, and the EU uses a list of exceptions such as quotation and parody. A video that is defensible in the US can still be taken down or challenged elsewhere in the film industry.

What are the four factors of fair use?

Courts weigh all four together; none is decisive on its own.

1. Purpose and character of the use. Is the new work transformative — does it add new meaning, message or function — or does it serve the same purpose as the original? In Campbell v. Acuff-Rose Music (1994), the Supreme Court held that a commercial parody can still be fair use, because commenting on the original is a different purpose. In Andy Warhol Foundation v. Goldsmith (2023), the Court narrowed this: licensing a Warhol image of Prince to a magazine served the same purpose as the photograph it was based on, so the added artistic style was not enough.
2. Nature of the copyrighted work. Using factual material (news footage, a documentary interview) leans toward fair use more than using highly creative work (a feature film, a song). Unpublished work gets extra protection.
3. Amount and substantiality. Take only what your point needs. Quantity is not the whole test: in Harper & Row v. Nation Enterprises (1985), a few hundred words quoted from Gerald Ford's unpublished memoir were not fair use because they were its most important passages.
4. Effect on the market. Could your use substitute for the original or for a licensing market the owner actually runs? A review that makes people want to see a film does not replace it; uploading the full scene does.

Fair use for YouTube videos and film clips

Film criticism on YouTube is the everyday case. A video essay that cuts a scene against narration explaining its blocking, or a review that shows a shot to argue about its color grade, is the kind of use the four factors favor. What undermines it is footage that plays as entertainment: long uncut scenes or the film's best moments strung into a highlight reel.

Practical habits that keep a video on the right side of the factors:

• Comment on every clip. Attach voice-over or on-screen analysis to each piece of footage.
• Cut short and specific. Use the few seconds that prove the point, then move on. A freeze frame often makes the argument better than full playback.
• Avoid the heart of the work unless your analysis is about it — a twist ending shown in full is a market substitute for some viewers.
• Watch the music. A score cue under your narration is still a copyrighted recording; music licensing claims are a frequent problem for film channels.

Platform matching systems such as Content ID are not courts: they flag matches automatically and do not weigh fair use. In Lenz v. Universal Music (9th Cir. 2015), the court ruled that rights holders must consider fair use before sending a DMCA takedown notice.

Fair use in documentaries, parody and feature films

Documentaries rely on fair use most often, for news footage, TV clips and photographs used as evidence or critiqued on screen. Since 2005, documentary makers have followed a Statement of Best Practices in Fair Use written by filmmaker organizations with American University; with those norms in place, errors-and-omissions insurers began accepting fair use backed by a lawyer's opinion letter. Archival footage used for its original purpose, as wallpaper under narration, is still usually licensed.

Parody has the strongest precedent. A parody must target the original work to borrow from it. In Leibovitz v. Paramount (1998), a teaser poster for Naked Gun 33⅓ that put Leslie Nielsen's face on a pregnant body posed like Annie Leibovitz's Vanity Fair cover of Demi Moore was held fair use. Satire that borrows a work only to mock something else is weaker.

Feature films usually clear everything instead, because distributors and insurers want licenses on paper. On a studio or festival release, fair use is a decision for production counsel, not the editor.

On a FlashBoards board, keep every borrowed clip next to a note with its source, timecode and the point it makes, so the four-factor question is answered while the cut is still open. For shots that only need to set a mood rather than comment on a specific film, generate an original frame on the same board instead of borrowing one.

Fair use vs. public domain

Both let you use material without a license, but they work differently. A work in the public domain has no copyright at all — the term expired, it was never protected, or it lost protection — so anyone can copy, re-edit or sell it in full, for any purpose. Fair use applies to works that are still protected, and it covers only a particular use: this amount, for this purpose, in this context. Reuse the clip in another video and the four-factor question starts over.

Common fair use myths

• "Under 10 (or 30) seconds is always fine." No length rule exists in the statute or case law. A short clip can fail; a longer one can pass with real commentary.
• "I gave credit." Attribution is good practice but does not turn copying into fair use.
• "It's non-commercial." Non-profit use helps under factor one; it does not decide the case. Commercial parody has won.
• "I added a disclaimer." A "no copyright infringement intended" line has no legal effect.

This page explains the doctrine; it is not legal advice. For a release with real exposure, ask a copyright attorney.

Further reading

US Copyright Act, 17 U.S.C. § 107 · Center for Media & Social Impact, Documentary Filmmakers' Statement of Best Practices in Fair Use (2005) · Patricia Aufderheide and Peter Jaszi, Reclaiming Fair Use (University of Chicago Press)