Instruct: Classify the following sentence into a predefined topic category:
Under what circumstances can a data subject request restriction of processing?
Assign it to one of the following topics:[General provisions, Rights of the data subject, Cooperation and consistency, Controller and processor, Final provisions, Provisions relating to specific processing situations, Remedies, liability and penalties, Independent supervisory authorities, Transfers of personal data to third countries or international organisations, Delegated acts and implementing acts, Principles]
Output: