Everyone responsible for using personal data has to follow strict rules called ‘data protection principles'. They must make sure the information is:
- Used fairly, lawfully and transparently.
- Used for specified, explicit purposes.
- Used in a way that is adequate, relevant and limited to only what is necessary.
- Accurate and, where necessary, kept up to date.
- Kept for no longer than is necessary.
- Handled in a way that ensures appropriate security, including protection against unlawful or unauthorised processing, access, loss, destruction or damage.
There is stronger legal protection for more sensitive information, such as:
- Race.
- Ethnic background.
- Political opinions.
- Religious beliefs.
- Trade union membership.
- Genetics.
- Biometrics (where used for identification).
- Health.
- Sex life or orientation.
There are separate safeguards for personal data relating to criminal convictions and offences.