This blog post is part of our Rights Under GDPR explainer series, looking at the right to be forgotten.
What is the Right to be Forgotten?
The right to be forgotten, also known as the right to erasure under the GDPR, allows individuals to request that organisations delete their personal data. It’s not absolute though. They can only request erasure in certain situations. Examples include if the data is no longer needed or if they withdraw consent.
What Does the GDPR Say?
Article 17 of the GDPR reads that:
- The data subject shall have the right to obtain from the controller the erasure of personal data concerning him or her without undue delay and the controller shall have the obligation to erase personal data without undue delay where one of the following grounds applies:
- the personal data are no longer necessary in relation to the purposes for which they were collected or otherwise processed;
- when the data subject withdraws consent on which the processing is based according to point (a) of Article 6(1), or point (a) of Article 9(2), and where there is no other legal ground for the processing;
- if the data subject objects to the processing pursuant to Article 21(1) and there are no overriding legitimate grounds for the processing, or the data subject objects to the processing pursuant to Article 21(2);
- the personal data have been unlawfully processed;
- when the personal data have to be erased for compliance with a legal obligation to which the controller is subject;
- the personal data have been collected in relation to the offer of information society services referred to in Article 8(1).
Publication
- Where the controller has made the personal data public and is obliged pursuant to paragraph 1 to erase the personal data, the controller, taking account of available technology and the cost of implementation, shall take reasonable steps, including technical measures, to inform controllers which are processing the personal data that the data subject has requested the erasure by such controllers of any links to, or copy or replication of, those personal data.
Exemptions
- Paragraphs 1 and 2 shall not apply to the extent that processing is necessary for:
- exercising the right of freedom of expression and information;
- compliance with a legal obligation which requires processing by Union or Member State law to which the controller is subject or for the performance of a task carried out in the public interest or in the exercise of official authority vested in the controller;
- reasons of public interest in the area of public health in accordance with points (h) and (i) of Article 9(2) as well as Article 9(3);
- archiving purposes in the public interest, scientific or historical research purposes or statistical purposes in accordance with Article 89(1) in so far as the right referred to in paragraph 1 is likely to render impossible or seriously impair the achievement of the objectives of that processing; or
- the establishment, exercise or defence of legal claims.
What Does This Mean?
Like most GDPR rights this right is not absolute. It does not apply in certain circumstances. Also, how and when it applies depends on the lawful basis for data processing. For example, the right to be forgotten can apply if someone withdraws consent. However the right will not apply if the data processing is required by law. Requests can also be refused if data is needed to deliver a contract.
It is also important to note data must be erased if it has been published or otherwise put in the public domain.

The Right to be Forgotten and Children
All rights given to people under the GDPR also apply to children. However, the Right to be Forgotten is unusual because is applies to children more than most.
The reason for this is that the GDPR introduces greater restrictions on the use of children’s data than for adults. This makes it more important that their data are erased if they or their parent/guardian wishes it.
Children are deemed to be less aware of the risks and consequences of sharing their data. This means they have an enhanced right to be forgotten.
It is also important to note that if the data was provided by parents/guardians on behalf of a child, they will inherit the right to control their data as soon as they are competent to do so.
Getting it Right
When you are dealing with a child a request for erasure carries many pitfalls.
It may be tempting to dismiss the request because the person making it is a child and doesn’t understand. However, you must have ways of explaining to a child the uses of their data, and how to exercise their rights to control this in a way they will understand. Also, if you do decide not to comply with their request you must be able to explain why in ways they would understand.
Also, children can be more sensitive about some types of data than others. They are more likely to object to a photograph of them being shared over data that could have a longer term impact like those about health or academic performance. Just because the expectations and priorities of a child are different to an adult does not overrule their right to control their data.
Finally, there is a risk that because children merit special protection under GDPR, organisations will instinctively over-bureaucratise and inadvertently create hurdles that children who want to exercise their rights find difficult to clear. To enhance their protection the correct route is to reduce barriers and engage.
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Under the Regulations data must be erased when someone asks you to unless there is a compelling reason not to. Reasons not to comply include when you are using the data to: You can also refuse a request to erase someone’s data if your legitimate reason for doing so demonstrably overrides their interests in exercising their rights. Linked to the Right to Be Forgotten is the GDPR principle on Storage Limitation. This requires data controllers to delete data that they no longer need. We recommend always deleting data that you no longer need on a regular basis. Regardless of people’s rights you should only have the minimum necessary data. You should always delete data that are out of date or obsolete. If you have disclosed the data to others, or others have seen it/have access to it due to it being on an online forum or similar then you must contact each recipient and inform them of the erasure request, unless this proves impossible or involves disproportionate effort. If asked to, you must also inform the individuals about these recipients. Where personal data has been made public reasonable steps should be taken to inform other controllers who are processing the personal data to erase links to, copies or replication of that data. When deciding what steps are reasonable you should take into account available technology and the cost of implementation. Gain the practical skills you need to identify and manage data protection and GDPR with this five-star rated training course. Available in person, online or in-house the focus on practical skills and unique post-course support you get by learning with us will ensure you and your organisation can tackle this key governance activity with confidence.
Exemptions to the Right to be Forgotten
Data Protection Principles
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