http://www.legislation.gov.uk/ukpga/1984/35/schedule/1/part/I/crossheading/personal-data-held-by-data-users/paragraph/5/enactedData Protection Act 1984Privacy and data protectionDisclosureCompensationKing's Printer of Acts of Parliament2018-11-21SCHEDULESSCHEDULE 1The Data Protection PrinciplesPART IThe PrinciplesPersonal data held by data users5Personal data shall be accurate and, where necessary, kept up to date.