Fair Use

You may not need to worry about copyright and fair use at all! Many works are not protected by copyright, or are already licensed to you or your institution for the uses you wish to make. 

Unprotected Works/Public Domain

Copyright does not protect, and anyone may freely use:

• Works that lack originality
  • logical, comprehensive compilations (like the phone book)
  • unoriginal reprints of public domain works
• Works in the public domain
• US Government works
• Facts
• Ideas, processes, methods, and systems described in copyrighted works

See the Public Domain guide for more information about unprotected works.

The presence or absence of a copyright notice no longer carries the significance it once did because the law no longer requires a notice. Older works published without a notice may be in the public domain, but for works created after March 1, 1989, absence of a notice means virtually nothing.

Peter Hirtle from Cornell University, created an excellent resource about copyright terms that explains the rules for determining whether a protected work is in the public domain. These rules are complex and somewhat hard to describe, partly because they changed many times during the 20th century. At their most basic, excluding anonymous works and works for hire, the rules can be summarized as follows:

• Any work published on or before December 31, 1925 is now in the public domain
• Works published between January 1, 1926 and December 31, 1978, inclusive, are protected for a term of 95 year from the date of publication, with the proper notice
  • But, if the work was published between 1926 and December 31, 1963, when there was a non-automatic "renewal term", the copyright owner may not have renewed the work. If he or she did not renew, the original term of protection (28 years) will have expired and these work will be in the public domain. Check the Stanford "Determinator" to determine renewal status for book published during these years.
• After 1978, the way we measure the term of protection changes. It no longer begins on the date of publication, rather it run for 70 years from the date the author dies (called life of the author plus 70 years). Further, publication is irrelevant. Works are protected whether they are published or not.
• Finally, those works that were created before December 31, 1978, but never published, are now protected for the life of the author plus 70 years.

Library-licensed works

Check your library's databases and catalogs. They may already have just what you need. You can also ask whether your institution has an institutional license with the Copyright Clearance Center.

Creative Commons licensed works

Learn to do effective searches for Creative Commons licensed materials. You may find exactly what you need with the rights you need to use it, available online for free. See the Creative Commons guide for more information.

Implied licenses

All of us who place materials on the open web do so knowing that people will use our works in certain ways (downloading, making personal copies, sending copies to friends, etc.). This is the essence of an implied license. I put my materials out there and even though I don't "expressly" give you the right to do these things, the law assumes that I must have intended to give you the right to do what a reasonable copyright owner would expect the public to do. Most nonprofit, educational uses would likely be within the scope of what people expect when they place materials on the open web. The scope of this license might be the same as or different from fair use, but it's good to know that we have both. Providing attribution should become automatic for you, whenever you use others' works.