Section 4(1) and (2).
1 Personal data shall be processed fairly and lawfully and, in particular, shall not be processed unless -
(a) at least one of the conditions in Schedule 2 is met, and
(b) in the case of sensitive personal data, at least one of the conditions in Schedule 3 is also met.
2 Personal data shall be obtained only for one or more specified and lawful purposes, and shall not be further processed in any manner incompatible with that purpose or those purposes.
3 Personal data shall be adequate, relevant and not excessive in relation to the purpose or purposes for which they are processed.
4 Personal data shall be accurate and, where necessary, kept up to date.
5 Personal data processed for any purpose or purposes shall not be kept for longer than is necessary for that purpose or those purposes.
6 Personal data shall be processed in accordance with the rights of data subjects under this Act.
7 Appropriate technical and organisational measures shall be taken against unau