(1) Subject to the following provisions of this section and to sections 8, 9 and 9A, an individual is entitled -
(a) to be informed by any data controller whether personal data of which that individual is the data subject are being processed by or on behalf of that data controller,
(b) if that is the case, to be given by the data controller a description of -
(i) the personal data of which that individual is the data subject,
(ii) the purposes for which they are being or are to be processed, and
(iii) the recipients or classes of recipients to whom they are or may be disclosed,
(c) to have communicated to him in an intelligible form -
(i) the information constituting any personal data of which that individual is the data subject, and
(ii) any information available to the data controller as to the source of those data, and
(d) where the processing by automatic means of personal data of which that individual is the data subject for the purpose of evaluating matters relating to him s