The GDPR reinforces the established principles governing data protection. These data protection principles include, but are not limited to:
Processing data lawfully
When collecting personal data, you must make sure the data is:
used fairly, lawfully and in a transparent manner
collected for specified, explicit and legitimate purposes
adequate and relevant, and its collection is limited to what is necessary
accurate and kept up to date
kept for no longer than necessary
handled according to the data protection rights of individuals
stored in a way that protects the data against unlawful processing and accidental loss, and
not transferred outside the UK without adequate protection
Complying with the accountability principle
Accountability is one of the data protection principles. Under the accountability principle, you are responsible for complying with the GDPR and need to ensure you demonstrate compliance with the GDPR.
To comply with the accountability principle, you need to put in place appropriate technical and organisational measures (eg adopting and implementing data protection policies, appointing a data protection officer and maintaining documentation of processing activities).
Obtaining valid consent
For consent to be valid, it must be:
Consent must consist of clear affirmative action, therefore, silence, pre-ticked boxes or inactivity don't constitute valid consent. In addition, consent to process special category personal data (ie particularly sensitive data, such as information about racial origin or health) and consent to transfer personal data outside the UK or EU must be explicit (ie affirmed in a clear statement).
Individuals must be able to withdraw their consent at any time using a one-step process. It must be as easy to withdraw the consent as it was to give it (eg if data subjects simply ticked a box to express their consent, they should be able to withdraw the consent as easily).
For more information, read Consent for GDPR.
Protecting individuals' rights
The GDPR provides additional rights for individuals, including:
the right to erasure - individuals have the right to ask companies holding data about them to erase that data upon request if there's no compelling reason to continue processing the data
the right to access data - data processors must comply with a request to access data without delay, and, typically, at the latest within one month of the request. However, you can refuse to respond to the request if it is manifestly unfounded or excessive
the right to data portability - when data processing is carried out by automated means, individuals have the right to access their personal data in a machine-readable format (which allows access to the data in a portable and safe way)
For more information, read Data protection requests.
Complying with breach notifications
Personal data breaches are breaches of security that lead to, for example, the destruction, loss, alteration or unauthorised disclosure of personal data. Most data breaches must be reported to the relevant supervisory authority. In the UK this is the Information Commissioner’s Office (ICO). If the breach is likely to pose a high risk to the affected individuals’ rights and freedoms, it should also be reported to these individuals. If feasible, the breach must be reported within 72 hours of your becoming aware of it.
For more information, read Data breach reporting.
To find out more about complying with the data protection principles, read Data protection principles.