What does a data processor do with personal data?

A data processor is defined as an entity that handles data on behalf of a data controller. Their primary responsibility is to process personal data strictly according to the instructions provided by the data controller and in compliance with applicable data protection laws, such as the Personal Information Protection and Electronic Documents Act (PIPEDA) in Canada.

This relationship ensures that the processing activities are conducted within the framework set by the controller, who retains authority over the data. By adhering to the controller's instructions, the data processor safeguards the rights of the data subjects and upholds their expectations regarding the handling of their personal data.

This role is crucial in maintaining the accountability framework of data protection, ensuring that personal data is used only for the purposes outlined by the controller and that all processing activities align with legal requirements. This structure mitigates risks associated with unauthorized use or processing of personal data, which could lead to potential breaches of privacy rights.