the local authority is???(a) held to have???(i) disposed of, or dealt with, any of its property wrongfully or illegally; or(ii) applied its property to any unlawful purpose; or(iii) permitted the reserves that it must manage to be used for purposes not authorised by law; or(b) restrained from acting in the ways referred to in paragraph (a).(2) If subsection (1) applies, costs and other expenses a