Under the GDPR, the processing of personal data of a child on the basis of consent requires the
consent of the holder of parental responsibility over the child, unless the child is at least 16 years old
or the applicable national law provides for a lower age (not below 13 years). However, there are
some situations where the processing of personal data of a child without parental consent may be
justified by other lawful grounds, such as the performance of a contract, the compliance with a legal
obligation, the protection of vital interests, the performance of a task carried out in the public
interest, or the legitimate interests of the controller or a third party. One of these situations is when
the processing is necessary for providing preventive or counselling services to the child, especially in
the context of information society services. This is recognised by Recital 38 of the GDPR, which states
that:
“Children merit specific protection with regard to their personal data, as they may be less aware of
the risks, consequences and safeguards concerned and their rights in relation to the processing of
personal data. Such specific protection should, in particular, apply to the use of personal data of
children for the purposes of marketing or creating personality or user profiles and the collection of
personal data with regard to children when using services offered directly to a child. The consent of
the holder of parental responsibility should not be necessary in the context of preventive or
counselling services offered directly to a child.”
Therefore, the processing of personal data of a child without parental consent may be lawful if it is
necessary for providing preventive or counselling services to the child, such as health, education,
social or legal services, that are offered directly to the child and that aim to protect the child’s well-
being, safety, development or rights. This may include, for example, online counselling platforms,
sexual health advice services, anti-bullying or mental health support services, or child protection
helplines. In such cases, the controller should ensure that the processing is fair, transparent,
proportionate and respectful of the child’s best interests, and that appropriate safeguards are in
place to protect the child’s personal data and rights.
The other options are not likely to justify the processing of personal data of a child without parental
consent, as they do not meet the criteria of necessity, proportionality or legitimacy. The processing
of personal data of a child for market research purposes is not necessary for the performance of a
contract, the compliance with a legal obligation, the protection of vital interests, the performance of
a task carried out in the public interest, or the legitimate interests of the controller or a third party,
and may pose significant risks to the child’s privacy and autonomy. Therefore, such processing
requires the consent of the holder of parental responsibility over the child, unless the child is old
enough to give their own consent. The provision of materials purely for educational use to a child
may not require the processing of personal data of the child at all, or may only require the processing
of minimal personal data, such as the child’s name or email address. In such cases, the processing
may be based on the consent of the child, if the child is old enough to understand the implications of
their consent, or on the legitimate interests of the controller, if the processing is necessary for the
provision of the educational materials and does not override the interests or rights of the child.
However, the controller should still inform the child and the holder of parental responsibility about
the processing and provide them with the opportunity to object or withdraw their consent. The
existence of a legitimate business interest does not automatically justify the processing of personal
data of a child without parental consent, as the controller must also consider the impact of the
processing on the rights and freedoms of the child, and whether the processing is necessary and
proportionate for the pursuit of that interest. Moreover, the controller must balance the legitimate
business interest against the interests or rights of the child, and ensure that the processing does not
cause any harm or disadvantage to the child. If the processing involves the use of personal data of a
child for the purposes of marketing or creating personality or user profiles, the controller must obtain
the consent of the holder of parental responsibility over the child, unless the child is old enough to
give their own consent, as these purposes pose a high risk to the child’s privacy and
autonomy. Reference: GDPR Article 6, GDPR Article 8, GDPR Recital 38, Children and the UK GDPR |
ICO, Guidelines on consent under Regulation 2016/679 - European Data Protection Board