A competent authority may, in writing, direct any person who has failed to comply with subsection (1) or (2), or who has contravened section 71(1), to take such steps-
(a) as may be necessary to remedy any harm to biodiversity caused by-
(i) the actions of that person; or
(ii) the occurrence of the listed invasive species on land of which that person is the owner; and
(b) as may be specified in the directive.
