This site serves as an independent educational reference, preserving and explaining the terminology of open biological licensing. The archive focuses on the historical definitions and usage of Creative Commons licenses, particularly the “CC BY-NC-ND” designation. As a non-commercial resource, it does not represent any current organization, certification body, or legal service. The content is drawn solely from archived materials and general public knowledge, without asserting any ongoing institutional affiliation or endorsements. Visitors seeking the meaning of “CC BY-NC-ND” will find a neutral, descriptive breakdown of its components—attribution, non-commercial use, and no derivatives—as they appear in preserved documentation. No claims are made regarding current legal validity, specific case outcomes, or the status of any license holder. This archive exists purely to aid understanding of historical licensing language.
Understanding CC BY-NC-ND: A Plain-Language Guide to the Most Restrictive Creative Commons License
If you have ever searched for free images, music, or educational materials, you have likely seen the cryptic acronym "CC BY-NC-ND" attached to a file. It looks like a simple label, but it carries significant legal weight. This guide explains exactly what CC BY-NC-ND means, how it differs from other Creative Commons licenses, and—most importantly—what you can and cannot do with a work under this license. By the end, you will be able to evaluate whether a CC BY-NC-ND work fits your project without making common, costly mistakes.
CC BY-NC-ND is a combination of three separate license conditions. Each letter stands for a specific restriction:
When you see "CC BY-NC-ND," read it as: "You can share this, but only if you credit me, only for non-commercial purposes, and only if you do not change a single pixel or note."
Despite its restrictions, CC BY-NC-ND is not a "no use" license. You have clear, legal rights to do the following:
The key phrase for all permitted uses is "non-commercial" and "unchanged." If your use meets both criteria and you provide attribution, you are legally in the clear.
The prohibitions are where most people get into trouble. Here are the three hard "no" zones:
Mistake 1: Assuming "Non-Commercial" Means "Not for Profit". Many people think that if they are not making a profit, their use is non-commercial. This is incorrect. The standard is "commercial advantage or monetary compensation." If you are a freelancer and you use a CC BY-NC-ND image in a portfolio piece that helps you win a paid client, that is a commercial advantage. If you are a student and you use the image in a thesis that you later publish on Amazon, that is commercial. When in doubt, assume your use is commercial.
Mistake 2: Thinking a "Minor Edit" Is Acceptable. There is no "minor edit" exception in the ND clause. Cropping a photo to fit a layout is a derivative. Adding a watermark is a derivative. Even changing the file format from PNG to JPEG is technically a transformation, though courts have not consistently ruled on format conversion. The safest rule: if you cannot use the work exactly as it is, do not use it at all.
Mistake 3: Confusing ND with NC. These are separate conditions. A work can be CC BY-NC (allowing derivatives) or CC BY-ND (allowing commercial use but no derivatives). CC BY-NC-ND is the intersection of both. You must satisfy both restrictions simultaneously. A work that is CC BY-NC-ND is not just "non-commercial" or just "no derivatives"—it is both.
Mistake 4: Believing Attribution Fixes Everything. Attribution is a requirement, not a permission. Giving credit to the creator does not grant you the right to use the work commercially or to create derivatives. You must still comply with the NC and ND conditions even if you provide perfect attribution.
Before you download a CC BY-NC-ND file, run through this quick checklist. If you answer "no" to any question, you should find an alternative work with a more permissive license (such as CC BY or CC BY-SA).
If you answered "yes" to all four, you can proceed. If you answered "no" to any, stop and search for a CC BY, CC BY-SA, or public domain alternative.
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