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Right to erasure

As explained in Introduction to Generative AI, Second Edition

The right to erasure, also called the right to be forgotten, is a data-protection right to have qualifying personal data deleted.

The right to erasure, also called the right to be forgotten, lets individuals seek deletion of qualifying personal data. Under the European Union’s General Data Protection Regulation (GDPR), it is one of several data-protection rights, alongside access, rectification, restriction, portability, and objection. section 3.15

The GDPR made this right enforceable in 2018 and applied it even when personal data—such as names, contact details, or social-media posts—is publicly accessible. Its protections can also reach organizations outside the EU processing data about people in the EU. section 3.14 section 3.15

The right is best understood through its legal setting:

  • It forms part of a broader framework requiring lawfulness, fairness, transparency, purpose limitation, data minimization, accuracy, storage limitation, integrity, confidentiality, and accountability. section 3.15
  • It helped make the GDPR a global reference point, influencing privacy laws such as Brazil’s LGPD and China’s PIPL, although implementations differ. section 3.14
  • Its treatment here establishes the right’s meaning and significance but does not specify a deletion-request procedure or every legal qualification. section 3.15

How Introduction to Generative AI, Second Edition covers it

How deep it goes
Defines the right and gives legal context, but stops short of explaining request procedures, exceptions, or enforcement tests.
Examples
Uses names, contact information, and social-media posts as examples of publicly accessible personal data covered by GDPR protections.
What you can do after
Evaluate/understand how GDPR positions erasure within a wider set of individual data-protection rights.
How it connects
Connects the right to GDPR, personal data, data minimization, storage limitation, data portability, and privacy by design.

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