The General Data Protection Regulation
("GDPR") provides that where a type of
processing of personal data is likely to result in a "high
risk" to the rights and freedoms of natural persons, the
controller shall, prior to the processing, carry out a data
protection impact assessment ("DPIA").
In this context, the GDPR commands national data protection
authorities to establish and publish a list of the kind of
processing operations that are subject to this requirement for a
DPIA. With its deliberation 34/2019 of 6 March 2019, the
Luxembourg Data Protection Authority
("CNPD") therefore published a list of
processing operations requiring the prior performance of a DPIA
specifying that such a list is not to be seen as
exhaustive.