(1) The Secretary of State may by regulations make provision requiring the registrar, on application -

(a) not to make available for public inspection any information on the register relating to an individual;

(b) to refrain from disclosing information on the register relating to an individual except in specified circumstances;

(c) not to make available for public inspection any address on the register that is not information to which paragraph (a) applies;

(d) to refrain from disclosing any such address except in specified circumstances.

(2) The regulations may make provision as to -

(a) who may make an application;

(b) the grounds on which an application may be made;

(c) the information to be included in and documents to accompany an application;

(d) the notice to be given of an application and of its outcome;