Fair use in the context of "Copyright Act of 1976"

The librarian of Congress is the head of the Library of Congress, appointed by the president of the United States with the advice and consent of the United States Senate, for a term of ten years. The librarian of Congress also appoints and oversees the Register of Copyrights of the U.S. Copyright Office and has broad responsibilities around copyright, extending to electronic resources and fair use provisions outlined in the Digital Millennium Copyright Act. The librarian determines whether particular works are subject to DMCA prohibitions regarding technological access protection. In addition, the librarian appoints the U.S. poet laureate and awards the Gershwin Prize for Popular Song.

Fan fiction or fanfiction, also known as fan fic, fanfic, fic or FF, is fiction typically written in an amateur capacity by fans as a form of fan labor, unauthorized by, but based on, an existing work of fiction. The author uses copyrighted characters, settings, or other intellectual properties from the original creator(s) as a basis for their writing and can retain the original characters and settings, add their own, or both. Fan fiction ranges in length from a few sentences to novel-length and can be based on fictional and non-fictional media, including novels, movies, comics, television shows, musical groups, cartoons, anime and manga, and video games.

Fan fiction is rarely commissioned or authorized by the original work's creator or publisher or professionally published. It may infringe on the original author's copyright, depending on the jurisdiction and on legal questions, such as whether or not it qualifies as "fair use" (see Legal issues with fan fiction). The attitudes of authors and copyright owners of original works towards fan fiction have ranged from encouragement to indifference or disapproval, and they have occasionally responded with legal action.

A copyright is a type of intellectual property that gives its owner the exclusive legal right to copy, distribute, adapt, display, and perform a creative work, usually for a limited time. The creative work may be in a literary, artistic, educational, or musical form. Copyright is intended to protect the original expression of an idea in the form of a creative work, but not the idea itself. A copyright is subject to limitations based on public interest considerations, such as the fair use doctrine in the United States and fair dealing doctrine in the United Kingdom.

Some jurisdictions require "fixing" copyrighted works in a tangible form. It is often shared among multiple authors, each of whom holds a set of rights to use or license the work, and who are commonly referred to as rights holders. These rights normally include reproduction, control over derivative works, distribution, public performance, and moral rights such as attribution.

Fair dealing is a limitation and exception to the exclusive rights granted by copyright law to the author of a creative work. Fair dealing is found in many of the common law jurisdictions of the Commonwealth of Nations.

Fair dealing is an enumerated set of possible defences against an action for infringement of an exclusive right of copyright. Unlike the related United States doctrine of fair use, fair dealing cannot apply to any act which does not fall within one of these categories, although common law courts in some jurisdictions are less stringent than others in this regard. In practice, however, such courts might rule that actions with a commercial character, which might be naïvely assumed to fall into one of these categories, were in fact infringements of copyright, as fair dealing is not as flexible a concept as the American concept of fair use.

Andy Warhol Foundation for the Visual Arts, Inc. v. Goldsmith, 598 U.S. 508 (2023), is a U.S. Supreme Court case dealing with transformative use, a component of fair use, under U.S. copyright law. At issue was the Prince Series created by Andy Warhol based on a photograph of the musician Prince by Lynn Goldsmith. It held Warhol's changes were insufficiently transformative to fall within fair use for commercial purposes, resolving an issue arising from a split between the Second and Ninth circuits among others.

Goldsmith had taken her photograph in 1981 on assignment for Newsweek and retained copyright on it afterwards; it was not published. Three years later, Vanity Fair licensed the image for Andy Warhol to use as a reference for a silkscreen illustration of Prince to be published, by agreement with Goldsmith, only once, with her credited. But Warhol used the image as the basis for his Prince Series without asking or notifying Goldsmith; she only learned of the images' existence when Vanity Fair's publisher, Condé Nast, used one as the cover image, with no attribution, for a special tribute magazine to Prince after his death in 2016, which was licensed by the Andy Warhol Foundation (AWF). Litigation ensued in federal court between Goldsmith and the Warhol Foundation, which has administered the artist's works since his death, over whether Warhol's reuse of the image had infringed her copyright. The Southern District of New York sided with the foundation in 2019, but was reversed by the Second Circuit two years later.