What is a responsibility of a data controller under data protection law?

A data controller is fundamentally responsible for ensuring that personal data is processed in accordance with applicable data protection laws and principles. This includes adhering to legal standards regarding the collection, storage, and use of personal data. One of the primary responsibilities is to implement appropriate measures and policies that demonstrate compliance with these principles. This not only protects the rights of data subjects but also helps in building trust and accountability in the handling of personal data.

Processing data without restrictions, acting independently without consulting data subjects, or limiting access only after an incident do not align with the principles of data protection, which emphasize the rights, transparency, and accountability in data handling. Therefore, the responsibility to be accountable for and to demonstrate compliance with data protection principles is crucial for data controllers to ensure lawful and ethical handling of personal information.