Copyright and Creative Commons: Understanding Open Licenses
Understanding copyright and open licensing is increasingly essential for educators, students, and anyone who creates or shares educational content in the digital age. This guide explains the key concepts you need to know to navigate the intellectual property landscape confidently and legally.
Copyright Basics
Copyright is a form of intellectual property protection that gives creators exclusive rights to their original works. These rights include the right to reproduce the work, distribute copies, create derivative works, and publicly display or perform the work. In most countries, copyright protection is automatic — it begins the moment an original work is created and fixed in a tangible form, with no registration required.
For educational purposes, it is important to understand what copyright protects (original expression — the specific words, images, or arrangements chosen by the creator) and what it does not protect (facts, ideas, concepts, procedures, and works in the public domain).
The Problem with Traditional Copyright for Education
Traditional all-rights-reserved copyright creates significant friction in educational contexts. A teacher who wants to compile a custom course reader from multiple sources must individually negotiate permissions from each copyright holder — a process that is time-consuming, expensive, and often unsuccessful. Sharing materials digitally, even with students in a closed online course environment, can raise complex copyright questions.
These frictions have real educational consequences. They increase costs, limit the ability of educators to customize materials for their specific contexts, and impede the free flow of knowledge that education depends on.
Creative Commons: A Solution Built for the Digital Age
Creative Commons (CC) is a nonprofit organization that created a suite of standardized, legally robust licenses that enable creators to share their work with specific permissions pre-granted. Rather than requiring individual permission negotiations, a creator who licenses their work under Creative Commons is communicating to the world exactly what uses are permitted.
The Creative Commons license system consists of six main licenses, built from four core conditions:
- Attribution (BY): Users must give appropriate credit to the creator
- ShareAlike (SA): Adaptations must be shared under the same or a compatible license
- NonCommercial (NC): The work may not be used for commercial purposes
- NoDerivatives (ND): The work may not be adapted or remixed
The Six CC Licenses Explained
These conditions combine into six licenses ranging from most to least permissive:
- CC BY: Attribution only. Maximum reuse flexibility.
- CC BY-SA: Attribution and ShareAlike. Adaptations must carry the same license.
- CC BY-NC: Attribution and NonCommercial. Free to use, but not for commercial purposes.
- CC BY-NC-SA: Attribution, NonCommercial, and ShareAlike.
- CC BY-ND: Attribution and NoDerivatives. Sharing allowed but no adaptations.
- CC BY-NC-ND: Most restrictive CC license. Attribution, NonCommercial, and NoDerivatives.
For open educational resources, CC BY and CC BY-SA are the most commonly recommended licenses, as they permit the greatest degree of educational reuse, adaptation, and redistribution.
Public Domain Works
Some works are not protected by copyright at all — they are in the public domain and can be used freely by anyone for any purpose. Works enter the public domain when their copyright expires (the specific rules vary by country and time period), when the creator explicitly dedicates them to the public domain, or when they were created by the U.S. federal government (which cannot hold copyright in its own works).
The Creative Commons CC0 tool allows creators to voluntarily place their works in the public domain or as close to it as legally possible, removing all copyright restrictions.
Practical Application for Educators
When incorporating external materials into your teaching, check the copyright status first. Is it CC licensed? If so, which license, and does your intended use comply? Is it in the public domain? Does fair use or fair dealing apply to your intended use? When in doubt, use materials with CC BY or CC BY-SA licenses, which provide the greatest flexibility.
Browse our open resources library for properly licensed educational materials, and visit our blog for more guidance on open education and digital learning best practices.