Instruct: Classify the following sentence into a predefined topic category:
Can the free movement of personal data within the Union be restricted or prohibited for reasons connected with the protection of natural persons with regard to the processing of personal data?
Assign it to one of the following topics:[Controller and processor, Cooperation and consistency, Rights of the data subject, Independent supervisory authorities, Transfers of personal data to third countries or international organisations, Remedies, liability and penalties, Provisions relating to specific processing situations, Principles, Final provisions, General provisions, Delegated acts and implementing acts]
Output: