This section applies where any property which—
is affected by subsidence damage and the character of the property as one of historic, architectural, archaeological or other special interest is or may be affected by that damage.
This section also applies where any property in Wales which—
is affected by subsidence damage and the character of the property as one of historic, architectural, archaeological or other special interest is or may be affected by that damage.
If and to the extent that it is reasonably practicable and in the public interest so to restore the property to its former condition as to maintain its character as one of special interest, this Part shall have effect in relation to the damage as if—
Any question arising by virtue of subsection (2) above as to whether or how far it is reasonably practicable or in the public interest to restore any property as mentioned in that subsection shall be determined by the Secretary of State.
In this section "former condition", in relation to any property, means a condition comparable to its condition immediately before the subsidence damage occurred.