11.—(1) Subject to paragraph (2), the registrar must keep an index of proprietors' names, showing for each individual register the name of the proprietor of the registered estate and the proprietor of any registered charge together with the title number.
(2) Until every individual register is held in electronic form, the index need not contain the name of any corporate or joint proprietor of an estate or of a charge registered as proprietor prior to 1st May 1972.
(3) A person may apply in Form PN1 for a search to be made in the index in respect of either his own name or the name of some other person in whose property he can satisfy the registrar that he is interested generally (for instance as trustee in bankruptcy or personal representative).
(4) On receipt of such an application the registrar must make the search and supply the applicant with details of every entry in the index relating to the particulars given in the application.
