Data Protection Principles
The Data Protection Act 2018 sets out six data protection principles, covering Sections 86 to 91 (within Part 4: Chapter 2).
S.86 First data protection principle (DPP): “the processing of personal data must be … lawful, … [as well] as fair and transparent.â€
S.87 Second DPP: “the purpose for which personal data is collected … must be specified, explicit and legitimate, and … [it must] not be processed in a manner that is incompatible with the purpose for which it is collected.â€
S.88 Third DPP: “personal data must be adequate, relevant and not excessive in relation to the purpose for which it is processed.â€
S.89 Fourth DPP: “personal data undergoing processing must be accurate and, where necessary, kept up to date.â€
S.90 Fifth DPP: “personal data must be kept for no longer than is necessary for the purpose for which it is processed.â€
S.91 Sixth DPP: “personal data must be processed in a manner that includes taking appropriate security measures as regards risks that arise from processing personal data.â€