Article 3 Land in a contaminated state
(1)
Section 1145(2) of the Act (land “in a contaminated state”) shall not apply where the following are present in, on or under the land—
(a)
arsenic,
(b)
arsenical compounds,
(c)
Japanese Knotweed, or
(d)
radon.
(2)
This article is limited so that it has effect only in relation to—
(a)
that part of the land where the items listed in paragraph (1) are present, and
(b)
expenditure incurred for the purpose of remedying or mitigating the effects of relevant harm caused by the presence of one or more of the listed items.