If required to do so by notice in writing given by the Secretary of State for any of the purposes mentioned in subsection (3) below, a local authority,—
being a document, copy or information of a description specified in the notice.
Where notice is given to a local authority under subsection (1) above, any officer of the authority—
shall take all reasonable steps to ensure that the notice is complied with.
The purposes referred to in subsection (1) above are—
Without prejudice to the generality of subsection (1) above, among the information which may be required by a notice under that subsection is information with respect to the interests in, and the occupation of, land held by a local authority and, in particular, information with respect to any matter entered in a register kept under the Land Registration Act 2002 or the Land Charges Act 1972.
To any extent to which, apart from this subsection, he would not be able to do so, the Secretary of State may use, for any of the purposes mentioned in subsection (3) above, any infor*mation obtained by him under, or in connection with his functions under, the Housing Act 1985 or any other enactment.
If the Secretary of State considers it necessary or desirable to do so in order the better to enable a housing action trust to carry out its functions, he may disclose to the trust any information originally obtained by him for a purpose falling within paragraph (a) or paragraph (b) of subsection (3) above as well as information obtained for the purpose referred to in paragraph (c) of that subsection.
In this section "local authority" has the same meaning as in section 74 above.