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Fair use is a vitally important exception for education, as it enables students, scholars, and critics to use and reference copyrighted works in their own scholarship, teaching, and critiques.
It is is a concept embedded in U.S. law that recognizes that certain uses of copyright-protected works do not require permission from the copyright holder or its agent.
The owner of a copyright has the exclusive right to reproduce and distribute their work. One exception to this exclusive right is called fair use. These include instances of minimal use that do not interfere with the copyright holder's exclusive rights to reproduce and reuse the work.
Fair use permits the reproduction of a small portion of a copyrighted work without the copyright owner's permission, but only under very limited circumstances.
Four factors are considered in all fair use evaluations. They are:
These four factors are not meant to be exclusive and must be examined together.
The statute does not indicate how much weight is to be accorded each factor. Historically the courts have placed the most emphasis on effect, while the nature of the copyrighted work is usually considered to be the least important factor.
The Fair Use Checklist and variations on it have been widely used for many years to help educators, librarians, lawyers, and many other users of copyrighted works determine whether their activities are within the limits of fair use under U.S. copyright law (Section 107 of the U.S. Copyright Act). The four factors form the structure of this checklist. Congress and courts have offered some insight into the specific meaning of the factors, and those interpretations are reflected in the details of this form.