4(1)If a request is made under paragraph 2 in a case where a superior landlord has effected, in whole or in part, the insurance of the dwelling in question and the landlord to whom the request is made is not in possession of the relevant information—E+W
(a)he shall in turn make a written request for the relevant information to the person who is his landlord (and so on, if that person is not himself the superior landlord),
(b)the superior landlord shall comply with that request within a reasonable time, and
(c)the immediate landlord shall then comply with the tenant’s or secretary’s request in the manner provided by sub-paragraphs (4) to (7) of paragraph 2 within the time allowed by that paragraph or such further time, if any, as is reasonable in the circumstances.
(2)If, in a case where a superior landlord has effected, in whole or in part, the insurance of the dwelling in question, a request under paragraph 3 relates to any policy of insurance effected by the superior landlord—
(a)the landlord to whom the request is made shall forthwith inform the tenant or secretary of that fact and of the name and address of the superior landlord, and
(b)that paragraph shall then apply to the superior landlord in relation to that policy as it applies to the immediate landlord.