Open Access is the free accessibility of published materials with economic and physical access barriers to the content removed for the readers. In other words, anyone can access and use the content for free (and usually online).
However, it does not mean to say that the open content itself is copyright-free. Indeed, many of the authors still assert their copyrights, but they also agree that access to the information is more important than the potential economic benefit of pay-for-access models. Usually open access works have a Creative Commons or other open license dictating what rights have been waived and which have been retained.
Information from CSU Northridge
What is Fair Use?
Fair Use 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. (See Title 17, section 107.)
Fair Use in Academia
The Fair Use Doctrine is probably the most important exemption to copyright protections for educational settings, allowing many uses of copyrighted works for the purposes of teaching and research. The complexity of Fair Use and its importance in academia make it imperative that every member of the CSU community understands how to make judgments concerning Fair Use. Review these Common Scenarios to help you determine whether or not Fair Use is appropriate.
What Determines Fair Use?
The following four factors are used to determine if a use is fair:
*Not all uses in an academic context are automatically considered fair!
Tools To Help You Determine Fair Use
Public Domain & Researching Copyright Status
What Is Public Domain?
A public domain work is a creative work that is not protected by copyright and that may be freely used by everyone. More information available at: University of Minnesota Libraries Stanford University Libraries
When Is a Work in the Public Domain?
Work falls into the public domain for three main reasons:
As a general rule, most works enter the public domain because of old age, such as any work published in the United States in 1928 and before. Another large block of works are in the public domain because they were published before 1964 and their copyright was not renewed. (Renewal was a requirement for works published before 1978). A smaller group of works fell into the public domain because they were published without copyright notice (copyright notice WAS necessary for works published in the United States before March 1, 1989. Use the Copyright Slider Tool to determine if a work is still protected by copyright.
As of January 1, 2024 works entering the public domain in are:
Visit the Public Domain Review for more information
What Is Creative Commons?
Creative Commons (CC) is a nonprofit organization that enables the sharing and use of creativity and knowledge through free legal tools. It does not replace copyright; instead, it works alongside copyright. Content creators may choose from a selection of free, easy-to-use copyright licenses that provide a simple, standardized way to give the public permission to share and use your creative work—on conditions of your choice. CC licenses allow you to easily change your copyright terms from the default of “all rights reserved” to “some rights reserved.” Conversely, the application of a CC license to a piece of intellectual property tells content consumers that they may use, share, and sometimes modify your content for free. CC licenses are frequently applied to photographs and artwork, videos, music and audio files, presentations, coursework, ebooks, blog posts, and wiki pages.