License

Two licenses cover this site: one for the editorial content, one for the code.

Content: Creative Commons Attribution 4.0 (CC BY 4.0)

All editorial content on npcrf.org — articles, pages and other text — is licensed under the Creative Commons Attribution 4.0 International license (CC BY 4.0) from the moment it is published.

In plain terms: you may copy, redistribute, translate, adapt and build upon the content, in any medium and for any purpose, including commercial use, as long as you give proper attribution and indicate any changes you made.

How to attribute

Credit npcrf.org, link to the original article, and state whether you changed anything. For example:

“Article title” by npcrf.org, licensed under CC BY 4.0. Original: link to the article on npcrf.org. Changes: none (or a short description of the changes).

Full legal text: CC BY 4.0 legal code. A copy ships in the repository as LICENSE-CONTENT.

Code: MIT License

The source code of this site (templates, stylesheet, scripts and build configuration) is open source, released under the MIT License, a license approved by the Open Source Initiative. The copyright notice reads: Copyright (c) 2026 npcrf.org.

The MIT License requires that its copyright notice and license text be preserved in all copies or substantial portions of the code. The full text ships in the repository as LICENSE.