Butler Community College Libraries & Archives can provide help with copyright questions for BCC faculty, staff, and students. Visit our Help page to get in contact with us.
Disclaimer: Librarians are not legal counsel and should not take the place of legal counsel. The information presented here is intended for informational purposes and should not be construed as legal advice.
The public domain consists of all the creative work to which no exclusive intellectual property rights apply. Those rights may have expired, been forfeited, expressly waived, or may be inapplicable. Because no one holds the exclusive rights, anyone can legally use or reference those works without permission.
You can reference the public domain chart created by Cornell to see if a work has already entered into the public domain.
The First Folio of Shakespeare from 1623, for example, is in the public domain. In contrast, a newer edition, with newly added annotations or comments, could still be subject to copyright, but only for parts recently added. Original materials created by Shakespeare cannot be removed from the public domain.
Public Domain and Plagiarism
When you find something in the public domain, you can use it however you'd like without having to worry about copyright law. Plagiarism is another matter: even if something is in the public domain, you should still provide proper citation when you use the work. You are not bound by copyright law to use citations; you are bound by academic integrity to provide citations when you use someone else's work.
"Copyright Basics" by Yuanxiao Xu, University of Michigan - Ann Arbor is licensed under CC BY 4.0