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CNIL, re-use of data: the compatibility test covers sharing with third parties, France

4 records were read from this source, dated 18 Oct 2026.

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Last checked 18 Oct 2026

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Records read from this source
Record	Kind	As stated	Dated
CNIL, re-use of data: the compatibility test covers sharing with third parties (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data, carrying out the necessary additional tests and verifications', 7 June 2024 (courtesy translation))	Law or ruling	The CNIL says in terms that sharing data with third parties for a different purpose…	18 Oct 2026
CNIL, data acquired from a third party: the supplier must check compatibility and may set the limits by licence (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data', 7 June 2024, section on datasets acquired from a third party)	Law or ruling	The CNIL puts the compatibility duty on the supplier of the data, which is the holder,…	18 Oct 2026
CNIL, re-use of data: even a compatible purpose needs a lawful basis and information to people (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data, carrying out the necessary additional tests and verifications', 7 June 2024 (courtesy translation))	Law or ruling	The CNIL reads the compatibility test as one step and the lawful basis (for a holder,…	18 Oct 2026
CNIL, re-use of data: the research presumption and why machine learning is not 'statistical' (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data', 7 June 2024 (courtesy translation))	Law or ruling	The CNIL presumes research reuse is compatible, but says training a model is not a…	18 Oct 2026

CNIL, re-use of data: the compatibility test covers sharing with third parties (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data, carrying out the necessary additional tests and verifications', 7 June 2024 (courtesy translation))
Kind
Law or ruling
As stated
The CNIL says in terms that sharing data with third parties for a different purpose…
Dated
18 Oct 2026
CNIL, data acquired from a third party: the supplier must check compatibility and may set the limits by licence (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data', 7 June 2024, section on datasets acquired from a third party)
Kind
Law or ruling
As stated
The CNIL puts the compatibility duty on the supplier of the data, which is the holder,…
Dated
18 Oct 2026
CNIL, re-use of data: even a compatible purpose needs a lawful basis and information to people (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data, carrying out the necessary additional tests and verifications', 7 June 2024 (courtesy translation))
Kind
Law or ruling
As stated
The CNIL reads the compatibility test as one step and the lawful basis (for a holder,…
Dated
18 Oct 2026
CNIL, re-use of data: the research presumption and why machine learning is not 'statistical' (CNIL, 'Ensuring the lawfulness of the data processing - In case of re-use of data', 7 June 2024 (courtesy translation))
Kind
Law or ruling
As stated
The CNIL presumes research reuse is compatible, but says training a model is not a…
Dated
18 Oct 2026