Personal data must be processed in compliance with the six data protection principles: - Lawfulness, fairness, and transparency: Identifying a lawful basis for processing of personal data, using data in a way that is in compliance with laws and in a way that is fair, and informing data subjects how their data will be collected and used.
- Purpose limitation: Personal data should only be processed for specified, explicit and legitimate purposes.
- Data minimisation: Personal data should be adequate, relevant, and limited to what is necessary in relation to the purposes for which they are processed.
- Accuracy: Personal data should be accurate and, where necessary, kept up to date.
- Storage limitation: Personal data should be kept in a form which permits identification of data subjects for no longer than is necessary for the purposes for which the personal data are processed.
- Integrity and confidentiality: Personal data should be processed in a manner that ensures appropriate security of the personal data, including protection against unauthorised or unlawful processing and against accidental loss, destruction, or damage, using appropriate technical or organisational measures.
It is the controller's responsibility to ensure, and be able to demonstrate, compliance with these principles.
Additional obligations are summaried below. These include:
- Implementing appropriate technical and organisational security measures to protect personal data.
- Adhering to the principles of data protection by design and default
- Providing data subjects with a privacy notice and processing requests by data subjects to exercise their rights.
- Having written contracts in place with processors that process personal data on their behalf, to include the data processing clauses in Article 28 UK GDPR.
- Keeping records of processing activities.
- Keeping records of personal data breaches.
- Carrying out data protection impact assessments where required by Article 35 UK GDPR.
- In certain circumstances, appointing a data protection officer.