Since its inception in 2005, Google Books (“Google”) has been an object of disdain in the eyes of the Author’s Guild, Inc. (“Author”), a not-for-profit organization for authors. In fact, less than a year after Google’s launch, the Author’s Guild, along with other writers, filed two copyright suits against Google for scanning books and displaying book excerpts online. The sole purpose behind Google Books is for readers to be able to discover, search, and preview books from libraries and other sources worldwide. Author’s alleged that Google’s book system constituted copyright infringement, while Google defended itself by instituting a fair use defense (codified in §107 of the Copyright Act). Recently, a federal judge ruled with Google, holding that the online database is protected under fair use.
Plainly, fair use is any copying of copyrighted material done for a limited and “transformative” purpose. “Transformative” refers to whether the new work merely “supersedes” or “supplants” the original creation. Citing case law, the court in this case further defined fair use as, a doctrine that works “to fulfill copyright’s very purpose, ‘[t]o promote the Progress of Science and useful Arts.'” Continuing to speak from case precedent, the court explained further that “[f]rom the infancy of copyright protection, some opportunity for fair use of copyrighted materials has been thought necessary to fulfill copyright’s very purpose.” Notably, the court also noted “the determination of fair use is ‘an open-ended and context-sensitive inquiry,” and also calls for a “case-by-case analysis.”
The court determined that the sole issue in the case was whether Google changed the text enough for it to be considered transformative. The judge held that the, “use of book text to facilitate search through the display of snippets is transformative.” Additionally, it determined that Google “digitizes books and transforms expressive text into a comprehensive word index that helps readers, scholars, researchers, and others find books.” To further validate its holding, the court analogized this case’s outcome with that of Perfect 10, Inc. v. Amazon.com, whereby it was held that use of works, namely “thumbnail images,” including copyrighted photographs to facilitate searches was “transformative.”
Moreover, the court held that Google’s system uses words in a way they have not been used before. Specifically, “the frequency of words and trends in their usage provide substantive information.” Lastly, the court held that Google Books is not a tool to be used to read books, thus it doesn’t supersede or supplant books. Rather, it “adds value to the original” and allows users to view a limited “snippet” of content.
Fair use under 17 U.S.C. § 107 is an affirmative defense to copyright infringement. It is not a rule but a balancing test. Courts evaluate four non-exclusive statutory factors, and no single factor is dispositive. The Google Books decision is a masterclass in how transformative use can tip the balance even when the defendant has copied entire works.
This is the most important factor in modern fair use analysis, and transformation is its central concept. A use is transformative if it adds new meaning, expression, or purpose to the original rather than merely superseding it. The Google Books court found that converting books into a searchable index created new informational value — the ability to locate books containing specific words or phrases — that the original books themselves did not provide. This transformation weighed heavily in Google’s favor.
Commercial purpose is also considered under this factor, but courts since Campbell v. Acuff-Rose Music, Inc., 510 U.S. 569 (1994), have held that commercial purpose does not automatically defeat a fair use claim. The Supreme Court in Campbell reversed the Sixth Circuit’s holding that commercial purpose created a presumption against fair use, and the Google Books court applied this principle: even though Google’s search business is commercial, the transformative nature of the use outweighed the commercial character.
This factor examines whether the work is factual or creative, and published or unpublished. Creative, fictional works receive more copyright protection than factual ones. Books — the subject of Google’s copying — are predominantly creative works. This factor favored the Author’s Guild. However, courts have consistently held that this factor carries less weight than Factor 1 in transformative use cases.
Google copied entire books. In most contexts, copying an entire work weighs against fair use. The Google Books court acknowledged this but held that the amount copied was reasonably necessary to accomplish the transformative purpose — you cannot build a searchable word index without indexing all the words. The court further noted that Google’s snippet view system limited what any user could actually read, preventing the snippets from functioning as a substitute for purchasing the book.
This is the most commercially significant factor. The court found that Google Books did not harm the market for the original works. To the contrary, the service functioned as a discovery mechanism that likely increased book sales by helping readers find books they would not otherwise have found. The “snippet” limitation was critical: users could not read a book through Google Books, so Google Books did not function as a market substitute.
The Google Books decision, affirmed by the Second Circuit in Authors Guild v. Google, Inc., 804 F.3d 202 (2d Cir. 2015), has had a significant influence on how courts analyze digital transformation cases. Several principles emerge from the decision that are relevant to anyone operating a digital platform that uses or aggregates copyrighted content:
The Google Books decision has limits. The Second Circuit’s holding was narrowly tailored to the specific facts: a snippet-view system with structural limitations on the amount of content viewable, operated as a discovery tool rather than a reading platform. Courts have not extended the transformative use doctrine without limit to digital platforms, and subsequent cases — particularly those involving music sampling, commercial appropriation of photographs, and AI training datasets — demonstrate that the fair use analysis remains genuinely uncertain outside of clearly established contexts.
Businesses that rely on fair use as a defense to copyright infringement should be cautious about assuming that any digital transformation will be protected. Fair use is a defense evaluated case by case, and the cost of litigating to that defense is substantial. Before launching a product or service that relies on use of third-party copyrighted content, consult with a copyright attorney.
If you have questions about copyright law or copyright infringement, contact the copyright attorneys at Revision Legal at 855-473-8474 or complete our contact form.
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