Governed by Title 17 of the U.S. Code and administered by the United States Copyright
Office (USCO), the fair use doctrine under Section 107 serves as a core limitation to
exclusive copyright rights, balancing the legitimate interests of creators and the public’s
right to access and disseminate information. With the explosive growth of short video
platforms, many content creators, media operators and cross-border influencers frequently
encounter disputes over unauthorized clips, background music and adapted footage. This
case focuses on a typical short video copyright lawsuit, thoroughly interprets the four
statutory factors for judging fair use, and clarifies the boundaries between legitimate
transformative use and copyright infringement, delivering practical compliance advice for
global digital content operators.
A professional U.S. independent film studio completed a 60-minute documentary about
urban culture and officially registered its copyright with USCO in 2024. Later, a well-known
short video blogger extracted multiple 10–20 second clips from this documentary, matched
them with trending background music, and published over 30 edited short videos on
mainstream social platforms. The blogger claimed the content was for non-profit
commentary and educational sharing, and argued that the fragmented clip usage fell within
the scope of fair use.
The film studio filed a federal copyright infringement lawsuit, demanding the removal of
all infringing content and compensation for economic losses. During the trial, the court
comprehensively assessed the four fair use factors. It ruled that although the blogger
labeled the posts as commentary, the accounts had commercial monetization channels such
as advertising and brand cooperation, which was essentially commercial use. The extracted
clips captured the core scenes and narrative highlights of the original documentary,
constituting substantial content usage. Moreover, the massive online dissemination of
short videos directly diverted the potential audience and damaged the commercial value
of the original work. Finally, the court rejected the fair use defense, confirmed the
infringement, and ordered the blogger to delete all related videos and pay corresponding
damages.
First, the four-factor test is mandatory for fair use judgment. Courts must evaluate the
purpose and nature of the use, the nature of the copyrighted work, the quantity and
substantiality of the used portion, and the impact on the potential market of the original
work. None of the four factors can be judged in isolation, and a comprehensive weighing
is required for each case. Commercial use greatly weakens the grounds for a fair use
defense, even if the user claims non-profit purposes on the surface.
Second, the "substantiality of the used content" is not judged merely by duration or
proportion. Even a short clip may be deemed an improper use if it involves the core creative
and expressive parts of the original work. Extracting classic scenes, core plots or iconic
frames from films and documentaries will easily cross the fair use boundary.
Third, transformative use is a key supportive condition for fair use. If the new work adds
new viewpoints, criticisms or interpretations to the original content and forms a new
expression different from the original, it is more likely to be recognized as fair use. Simple
clipping and rebroadcasting without new creation will not be regarded as transformative use.
Fourth, copyright registration is a crucial precondition for litigation. According to U.S.
copyright rules, for most works, the right holder must complete USCO registration
before filing an infringement lawsuit, and the registration certificate acts as prima facie
evidence of ownership, greatly simplifying the burden of proof during litigation.
The fair use doctrine is an important part of U.S. copyright law, but its application has
clear and rigid boundaries, especially in the booming short video industry. This lawsuit fully
demonstrates that fragmented clipping and rebroadcasting of others’ core content for
commercial traffic does not constitute fair use. For global short video creators,
cross-border media and digital platforms, fully understanding the four-factor judgment
standard of fair use, adhering to licensed use and focusing on original transformative creation
are the fundamental ways to comply with U.S. copyright regulations, effectively avoid
infringement disputes and maintain long-term stable operation.
Hyperlink List：
● IPcrossark:
https://www.ipcrossark.com/en/copyright_detail/12.html
● USCO eCO Online Registration System Portal:
● USCO Official Guidelines on Fair Use Doctrine:
