Definition: A public domain work is a creative work that is not protected by copyright and
which may be freely used by everyone. The reasons that the work is not protected include:
(1) the term of copyright for the work has expired; (2) the author failed to satisfy statutory
formalities to perfect the copyright or (3) the work is a work of the U.S. Government.
|Date of Work||Protected Form||Term|
|Created 1-1-78 or after||As soon as the work is fixed in a tangible medium of expression||Life +70 years 1 (or in the case of corporate authorship, the shorter of 95 years from publication or 120 years from creation 2).|
|Published before 1923||In public domain||None|
|Published from 1923-63||When published with notice 3||28 years plus the option to renew for another 67 years. If not so renewed, it is now in the public domain.|
|Published from 1964-77||When published with notice 3||28 years for the first term, plus an automatic extension of 67 years for the second term.|
|Created before 1-1-78 but not published||1-1-78, the effective date of the 1976 Act which eliminated common law copyright||Life + 70 years or 12-31-2002, whichever is later|
|Created before 1-1-78 Published between then and 12-31-2002||1-1-78, the effective date of the 1976 Act which eliminated common law copyright||Life + 70 years or 12-31-2047, whichever is later|
1 The term of joint works is measured by the life of the longest-lived author.
2 Works for hire, anonymous and pseudonymous works also have this term. 17 U.S.C. § 302(c).
3 Under the 1909 Copyright Act, works published without notice went into the public domain upon publication. Works published without notice between 1-1-78 and 3-1-89 (the effective date of the Berne Convention Implementation Act) retained copyright protection only if an effort to correct the accidental omission of notice was made within five years, such as by placing notice on unsold copies. 17 U.S.C. § 405.