Instruct: Classify the following sentence into a predefined topic category:
Can the controller refuse to act on the request of the data subject for exercising his or her rights under Articles 15 to 22?
Assign it to one of the following topics:[Chapter 4: Controller and processor, Chapter 5: Transfers of personal data to third countries or international organisations, Chapter 11: Final provisions, Chapter 7: Cooperation and consistency, Chapter 6: Independent supervisory authorities, Chapter 3: Rights of the data subject, Chapter 8: Remedies, liability and penalties, Chapter 2: Principles, Chapter 9: Provisions relating to specific processing situations, Chapter 1: General provisions, Chapter 10: Delegated acts and implementing acts]
Output: