Cea Cnrs Inria Logiciel Libre License, version 2.1
Also known as CECILL-2.1.
- Commercial use
- allowed
- Share alike
- not required
- Attribution
- required (keep the copyright and license notices)
Permissions
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Charge distribution fee from the text Charging a fee for the act of providing a copy of the work to someone else.
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Commercial use from the text Using the work to generate income, directly or indirectly, for example by selling it or by using it in advertising.
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Derivative works from the text Distributing an adaptation of the work and making it available to the public.
Duties
- Attribution from the text Giving credit to the copyright holders or authors of the work, in the form the licensor asks for.
- Modification notice from the text Marking a changed work as changed, saying how it differs from the original and keeping earlier notices of change.
- Notice from the text Notice: keeping the license and copyright notices with every copy.
- Source code from the text Providing access to the source code of the work with every copy distributed.
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Derive from the text Creating a new work from the work, such as a translation, adaptation or arrangement of it or of a part of it.
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Duties
- Attribution from the text Giving credit to the copyright holders or authors of the work, in the form the licensor asks for.
- Notice from the text Notice: keeping the license and copyright notices with every copy.
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Modify from the text Altering the work, for example by updating it, without creating a new work; an alteration that creates a new work is Derive.
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Present from the text Performing the work in public, including by broadcast or other communication to the public.
Prohibitions
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Add statement from the text Not permitted: Add statement. Attaching terms, notices or statements of one's own to the work or to one's modifications when passing it on.
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Promote from the text Not permitted: Promote. Using the name or trademarks of the licensor or of contributors to endorse or promote a product.
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Share alike from the text Not permitted: Share alike. Adaptations have to be licensed under the same license or one the license names as compatible.
License-wide duties
This license states no duties that apply to the work as a whole.
Clauses
Warranty disclaimer
8.1 Subject to the provisions of Article 8.2, the Licensee shall be entitled to claim compensation for any direct loss it may have suffered from the Software as a result of a fault on the part of the relevant Licensor, subject to providing evidence thereof. 8.2 The Licensor's liability is limited to the commitments made under this Agreement and shall not be incurred as a result of in particular: (i) loss due the Licensee's total or partial failure to fulfill its obligations, (ii) direct or consequential loss that is suffered by the Licensee due to the use or performance of the Software, and (iii) more generally, any consequential loss. In particular the Parties expressly agree that any or all pecuniary or business loss (i.e. loss of data, loss of profits, operating loss, loss of customers or orders, opportunity cost, any disturbance to business activities) or any or all legal proceedings instituted against the Licensee by a third party, shall constitute consequential loss and shall not provide entitlement to any or all compensation from the Licensor.
Info
- Target asset types
- Software
- Region / jurisdiction
- Worldwide
- Validity
- Perpetual
- Source
- http://opensource.org/licenses/CECILL-2.1
- Legal code
- http://www.cecill.info/licences/Licence_CeCILL_V2.1-fr.html
- This description is published under
- https://dalicc.net/licenselibrary/CC-BY-4.0
- Publisher
- CEA, CNRS, INRIA
- Attribution name
- CEA, CNRS, INRIA
- SPDX identifier
CECILL-2.1(provisional, the record declares none)- DALICC identifier
CeaCnrsInriaLogicielLibreLicenseVersion21
This record is published under CC BY 4.0. Credit it as: DALICC License Library, DALICC - Verein zur Förderung der Rechtssicherheit in der Datenbewirtschaftung, https://dalicc.net, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). The license it describes belongs to its publisher.
History
This license model has 2 versions. Version 2 is the one served today; every earlier version keeps its own address, so a conclusion drawn from one of them can still be checked against it.
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Version 2 current2026-09-24 Giray Havur
The content review of 2026-09-15 added 1 identification detail, removed 1 prohibition and recorded the review state. Later changes brought it in line with its family and its text in the verification of 2026-09-15 and named the license the record itself is published under.
View version 2 JSON-LD Turtle RDF/XML
11 changes
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added
dalicc:reviewStatus dalicc:ReviewedReview state Every record records how far it has come in the editorial workflow and when it was last checked against the legal text.
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added
dalicc:reviewedOn "2026-09-15"^^xsd:dateReview state Every record records how far it has come in the editorial workflow and when it was last checked against the legal text.
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removed
prohibition cc:ShareAlikeReview finding Article 5.3.2 states: "les conditions de distribution du Logiciel Modifie en resultant sont alors soumises a l'integralite des dispositions du Contrat" (the modified software must be distributed under the whole of this agreement). The record prohibited cc:ShareAlike. Removed.
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added
spdx:licenseId "CECILL-2.1"Review finding Added CECILL-2.1. The record already carried "CECILL-2.1" as dct:alternative and the Open Source Initiative page for that id as dct:source.
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changed
cc:attributionName "CEA, CNRS, INRIA"was
cc:attributionName " CEA, CNRS, INRIA"Manual edit The review's finding on family consistency: dalicc:WarrantyDisclaimer held Article 8, the liability article, and Article 9, the warranty article, was absent; the record prohibited dalicc:promote although CeCILL 2.1 has no trademark clause and prohibited dalicc:addStatement although Article 5.3.4 requires a statement; and cc:attributionName and dct:publisher both began with a space. Article 9.3 is quoted from the French legal code the record cites, which is the version that was retrieved.
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added
dalicc:LiabilityLimitation "8.1 Subject to the provisions of Article 8.2, the Licensee shall be entitled to claim compensation for any direct loss it may have suffered from the Software as a result of a fault on the part of the relevant Licensor, subject to providing evidence thereof. 8.2 The Licensor's liability is limited to the commitments made under this Agreement and shall not be incurred as a result of in particular: (i) loss due the Licensee's total or partial failure to fulfill its obligations, (ii) direct or consequential loss that is suffered by the Licensee due to the use or performance of the Software, and (iii) more generally, any consequential loss. In particular the Parties expressly agree that any or all pecuniary or business loss (i.e. loss of data, loss of profits, operating loss, loss of customers or orders, opportunity cost, any disturbance to business activities) or any or all legal proceedings instituted against the Licensee by a third party, shall constitute consequential loss and shall not provide entitlement to any or all compensation from the Licensor."Manual edit The review's finding on family consistency: dalicc:WarrantyDisclaimer held Article 8, the liability article, and Article 9, the warranty article, was absent; the record prohibited dalicc:promote although CeCILL 2.1 has no trademark clause and prohibited dalicc:addStatement although Article 5.3.4 requires a statement; and cc:attributionName and dct:publisher both began with a space. Article 9.3 is quoted from the French legal code the record cites, which is the version that was retrieved.
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changed
dalicc:WarrantyDisclaimer "9.3 Le Licencié reconnaît que le Logiciel est fourni \"en l'état\" par le Concédant sans autre garantie, expresse ou tacite, que celle prévue à l'article 9.2 et notamment sans aucune garantie sur sa valeur commerciale, son caractère sécurisé, innovant ou pertinent. En particulier, le Concédant ne garantit pas que le Logiciel est exempt d'erreur, qu'il fonctionnera sans interruption, qu'il sera compatible avec l'équipement du Licencié et sa configuration logicielle ni qu'il remplira les besoins du Licencié."was
dalicc:WarrantyDisclaimer "8.1 Subject to the provisions of Article 8.2, the Licensee shall be entitled to claim compensation for any direct loss it may have suffered from the Software as a result of a fault on the part of the relevant Licensor, subject to providing evidence thereof. 8.2 The Licensor's liability is limited to the commitments made under this Agreement and shall not be incurred as a result of in particular: (i) loss due the Licensee's total or partial failure to fulfill its obligations, (ii) direct or consequential loss that is suffered by the Licensee due to the use or performance of the Software, and (iii) more generally, any consequential loss. In particular the Parties expressly agree that any or all pecuniary or business loss (i.e. loss of data, loss of profits, operating loss, loss of customers or orders, opportunity cost, any disturbance to business activities) or any or all legal proceedings instituted against the Licensee by a third party, shall constitute consequential loss and shall not provide entitlement to any or all compensation from the Licensor."Manual edit The review's finding on family consistency: dalicc:WarrantyDisclaimer held Article 8, the liability article, and Article 9, the warranty article, was absent; the record prohibited dalicc:promote although CeCILL 2.1 has no trademark clause and prohibited dalicc:addStatement although Article 5.3.4 requires a statement; and cc:attributionName and dct:publisher both began with a space. Article 9.3 is quoted from the French legal code the record cites, which is the version that was retrieved.
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changed
dct:publisher "CEA, CNRS, INRIA"was
dct:publisher " CEA, CNRS, INRIA"Manual edit The review's finding on family consistency: dalicc:WarrantyDisclaimer held Article 8, the liability article, and Article 9, the warranty article, was absent; the record prohibited dalicc:promote although CeCILL 2.1 has no trademark clause and prohibited dalicc:addStatement although Article 5.3.4 requires a statement; and cc:attributionName and dct:publisher both began with a space. Article 9.3 is quoted from the French legal code the record cites, which is the version that was retrieved.
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removed
prohibition dalicc:addStatementManual edit The review's finding on family consistency: dalicc:WarrantyDisclaimer held Article 8, the liability article, and Article 9, the warranty article, was absent; the record prohibited dalicc:promote although CeCILL 2.1 has no trademark clause and prohibited dalicc:addStatement although Article 5.3.4 requires a statement; and cc:attributionName and dct:publisher both began with a space. Article 9.3 is quoted from the French legal code the record cites, which is the version that was retrieved.
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removed
prohibition dalicc:promoteManual edit The review's finding on family consistency: dalicc:WarrantyDisclaimer held Article 8, the liability article, and Article 9, the warranty article, was absent; the record prohibited dalicc:promote although CeCILL 2.1 has no trademark clause and prohibited dalicc:addStatement although Article 5.3.4 requires a statement; and cc:attributionName and dct:publisher both began with a space. Article 9.3 is quoted from the French legal code the record cites, which is the version that was retrieved.
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added
dct:license <https://creativecommons.org/licenses/by/4.0/>Manual edit Every record is published under CC BY 4.0. cc:license names the record DALICC keeps of that licence; dct:license now names it by the address Creative Commons publishes it at, so that a consumer matching the canonical IRI finds it.
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Version 1
The version this model had before the content review of 2026-09-15.
Every change names the reason behind it: a finding of the content review, one of its library-wide decisions, the metadata that review wrote onto every record, or a hand edit. None of it is legal advice.
Nothing on this page is legal advice. What a license means is decided by its text; ask a legal advisor before you rely on it.