What is copyright?
United States copyright law provides protection for the owners of creative works, granting exclusive rights on how those works may be used by others.
What kinds of works are protected by copyright?
A work is protected when it has been presented in some "tangible medium of expression" (Section 102, Copyright Act).
Here are some examples of works protected by copyright:
- literary works;
- musical works, including any accompanying words;
- dramatic works, including any accompanying music;
- pantomimes and choreographic works;
- pictorial, graphic, and sculptural works;
- motion pictures and other audiovisual works;
- sound recordings;
- architectural works
Are digital works considered "tangible" and protected under copyright laws?
Yes, U.S. copyright law was updated in 1998 to include digital content through the passage of the Digital Millenium Copyright Act.
What are the rights of the copyright owner?
Copyright provides the owner of copyright with the exclusive right to:
- Reproduce the work in copies or phonorecords.
- Prepare derivative works based upon the work.
- Distribute copies or phonorecords of the work to the public by sale or other transfer of ownership or by rental, lease, or lending.
- Perform the work publicly if it is a literary, musical, dramatic, or choreographic work; a pantomime; or a motion picture or other audiovisual work.
- Display the work publicly if it is a literary, musical, dramatic, or choreographic work; a pantomime; or a pictorial, graphic, or sculptural work. This right also applies to the individual images of a motion picture or other audiovisual work.
- Perform the work publicly by means of a digital audio transmission if the work is a sound recording Copyright also provides the owner of copyright the right to authorize others to exercise these exclusive rights, subject to certain statutory limitations.
How can I use a copyrighted work in one of the ways described above?
The general rule is to seek permission to use it from the copyright owner. See How to Obtain Permission (Circular 16A).
Are copyrighted works protected in countries outside of the U.S.? Taiwan, for example?
Although there is no such thing as "International Copyright," Taiwan and many other countries participate with the United States in mutilateral agreements that include copyright agreements.
For more information on international copyright agreements, see International Copyright Relations of the United States (Circular 38A).
Does copyright last forever?
Copyright rules have changed over time, but the genral rule today is that copyright lasts for the life of the author plus seventy years.
If "everything" is copyrighted, can anything ever be used without seeking permissions?
There are exceptions when works can be used for "fair use" without seeking permissions. In general, the doctrine of "Fair Use" applies when the purpose is educational. Determining fair use involves weighing four factors:
- The purpose and character of the use, including whether such use is of commercial nature or is for nonprofit educational purposes
- The nature of the copyrighted work
- The amount and substantiality of the portion used in relation to the copyrighted work as a whole
- The effect of the use upon the potential market for, or value of, the copyrighted work
No one factor is more important than any other. It is in weighing the balance of the four factors that one will determine if the use is fair. See Section 107 of the copyright law:
What kinds of works are not protected by copyright?
- Ideas, procedures, methods, systems, processes, concepts, principles, or discoveries
- Works that are not fixed in a tangible form (such as a choreographic work that has not been notated or recorded or an improvisational speech that has not been written down)
- Titles, names, short phrases, and slogans
- Familiar symbols or designs
- Mere variations of typographic ornamentation, lettering, or coloring
- Mere listings of ingredients or contents
*Adapted from Copyright Basics (Circular 1) by the U.S. Copyright Office. Click here to see the full document.
Learn more....
Information straight from the U.S. Copyright Office.
- Copyright Basics (Circular 1) This 12-page, PDF document cover the basics of Copyright including who and what is protected for copyright, applying for copyright, and more. Reviewed:05/2012
- Copyright Law of the United States This is a link to the complete copyright law at the U.S. Copyright Office web site.








