The doctine of “fair use" in U.S. Copyright law lists of the various purposes for which the reproduction of a particular work may be considered “fair,” such as criticism, comment, news reporting, teaching, scholarship, and research.
These uses are powerful, but not unrestricted. The guidelines below will help explain the restrictions on fair use.
Four factors must be considered when evaluating Fair Use. Each of the four factors must be weighed in order to determine fair use.*
1. PURPOSE: The purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit educational purposes;
2. NATURE: The nature of the copyrighted work;
3. AMOUNT: The amount and substantiality of the portion used in relation to the copyrighted work as a whole;
4. MARKET: The effect of the use upon the potential market for or value of the copyrighted work.
*From University of Texas Arlington Library which adapted from Blackwell Library at Salisbury University; used with permission.
This story aired in July 2016 and it has to do with copyright and fair use: could a person make a sequel to a book they did not write? In this case, the host has created a prequel for the book "Goodnight Moon" that he reads to his daughter. He talks with a copyright lawyer about his idea and is it marketable. (click on the blue arrow in the upper right side to hear the conversation, or click on the word "transcript" on the left side to read it.)
Episode 709: The Quiet Old Lady Who Whispers "Fair Use"
TEACH = The Technology, Education and Copyright Harmonization Act of 2002