This section applies where it appears . . .—
The Corporation may—
If in the case of any property any person unreasonably withholds his consent to the execution of preventive works by the Corporation under this section, or unreasonably fails to comply with any request to execute such works made by the Corporation under this section, and subsidence damage subsequently occurs to the property, then—
Where different consents are required in respect of different parts of any property, those different parts shall be treated as different properties for the purposes of subsection (3) above.
Paragraphs (a) and (b) of subsection (3) above shall not apply in the case of a failure to comply with a request under this section if the failure is the result of an express refusal to comply or permit compliance by one or more, but not both or all, of two or more persons whose compliance or permission is necessary.
The following, namely—
are not to be regarded as unreasonable in a case to which section 9 above applies.
Where any such property as is mentioned in paragraph (a) of subsection (2) above is ecclesiastical property within the meaning of section 20 above, the Church CommissionersDiocesan Board of Finance for the diocese in which the land is situated shall be included among the persons whose consent is required by that paragraph.