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Legal Code – Attribution-NonCommercial-ShareAlike 4.0 International – Creative Commons

04/07/2026
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Version 4.0 • See the
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About the license and Creative Commons

Creative Commons Corporation (“Creative Commons”) is not a law firm
and does not provide legal services or legal advice. Distribution of
Creative Commons public licenses does not create a lawyer-client or
other relationship. Creative Commons makes its licenses and related
information available on an “as-is” basis. Creative Commons gives no
warranties regarding its licenses, any material licensed under their
terms and conditions, or any related information. Creative Commons
disclaims all liability for damages resulting from their use to the
fullest extent possible.

Creative Commons public licenses provide a standard set of terms and
conditions that creators and other rights holders may use to share
original works of authorship and other material subject to copyright
and certain other rights specified in the public license below. The
following considerations are for informational purposes only, are
not exhaustive, and do not form part of our licenses.


Our public licenses are intended for use by those authorized to give
the public permission to use material in ways otherwise restricted
by copyright and certain other rights. Our licenses are irrevocable.
Licensors should read and understand the terms and conditions of the
license they choose before applying it. Licensors should also secure
all rights necessary before applying our licenses so that the public
can reuse the material as expected. Licensors should clearly mark
any material not subject to the license. This includes other
CC-licensed material, or material used under an exception or
limitation to copyright.
More considerations for licensors.


By using one of our public licenses, a licensor grants the public
permission to use the licensed material under specified terms and
conditions. If the licensor’s permission is not necessary for any
reason–for example, because of any applicable exception or
limitation to copyright–then that use is not regulated by the
license. Our licenses grant only permissions under copyright and
certain other rights that a licensor has authority to grant. Use of
the licensed material may still be restricted for other reasons,
including because others have copyright or other rights in the
material. A licensor may make special requests, such as asking that
all changes be marked or described. Although not required by our
licenses, you are encouraged to respect those requests where
reasonable.
More considerations for the public.

About Creative Commons

Creative Commons is not a party to its public licenses.
Notwithstanding, Creative Commons may elect to apply one of its
public licenses to material it publishes and in those instances will
be considered the “Licensor.” The text of the Creative Commons
public licenses is dedicated to the public domain under the
CC0 Public Domain Dedication.
Except for the limited purpose of indicating that material is shared
under a Creative Commons public license or as otherwise permitted by
the Creative Commons policies published at
creativecommons.org/policies, Creative
Commons does not authorize the use of the trademark “Creative
Commons” or any other trademark or logo of Creative Commons without
its prior written consent including, without limitation, in
connection with any unauthorized modifications to any of its public
licenses or any other arrangements, understandings, or agreements
concerning use of licensed material. For the avoidance of doubt,
this paragraph does not form part of the public licenses.

Creative Commons may be contacted at
creativecommons.org.

Creative Commons is the nonprofit behind the open licenses and other
legal tools that allow creators to share their work. Our legal tools
are free to use.