A data subject is entitled to obtain from the controller—
That information is—
Under subsection (1), the data subject is only entitled to such confirmation, personal data and other information as the controller is able to provide based on a reasonable and proportionate search for the personal data and other information described in that subsection.
Where a data subject makes a request under subsection (1), the information to which the data subject is entitled must be provided in writing —
The controller may restrict, wholly or partly, the rights conferred by subsection (1) to the extent that and for so long as the restriction is, having regard to the fundamental rights and legitimate interests of the data subject, a necessary and proportionate measure to—
Where the rights of a data subject under subsection (1) are restricted under subsection (4), wholly or partly, the controller must inform the data subject in writing without undue delay and in any event before the end of the applicable time period (as to which see section 54)—
Subsection (5)(a) and (b) do not apply to the extent that the provision of the information would undermine the purpose of the restriction.
The controller must—