17 Prohibition on processing without registration.E+W+S+N.I.
(1)Subject to the following provisions of this section, personal data must not be processed unless an entry in respect of the data controller is included in the register maintained by the Commissioner under section 19 (or is treated by notification regulations made by virtue of section 19(3) as being so included).
(2)Except where the processing is assessable processing for the purposes of section 22, subsection (1) does not apply in relation to personal data consisting of information which falls neither within paragraph (a) of the definition of “data” in section 1(1) nor within paragraph (b) of that definition.
(3)If it appears to the [F1 Secretary of State] that processing of a particular description is unlikely to prejudice the rights and freedoms of data subjects, notification regulations may provide that, in such cases as may be prescribed, subsection (1) is not to apply in relation to processing of that description.
(4)Subsection (1) does not apply in relation to any processing whose sole purpose is the maintenance of a public register.
Annotations are used to give authority for changes and other effects on the legislation you are viewing and to convey editorial information. They appear at the foot of the relevant provision or under the associated heading. Annotations are categorised by annotation type, such as F-notes for textual amendments and I-notes for commencement information (a full list can be found in the Editorial Practice Guide). Each annotation is identified by a sequential reference number. For F-notes, M-notes and X-notes, the number also appears in bold superscript at the relevant location in the text. All annotations contain links to the affecting legislation.
Modifications etc. (not altering text)