42Enforcement at instance of Commission and actions for breach of duty
(1)If it appears to the Commission—
(a)that any public authority has taken any action in contravention of section 41 of this Act or has, in neglecting to take any action, failed to comply with that section and that, unless an injunction is granted, the authority is likely again to contravene or fail to comply with that section, or
(b)that any public authority proposes to take any action in contravention of that section,
the Commission may apply to the High Court for an injunction restraining him from contravening that section and, where paragraph (a) above applies, requiring him to comply with that section.
(2)Any contravention of or failure to comply with that section is actionable by any person who, in consequence, suffers loss or damage, but the amount recoverable in any such action shall not exceed any expenditure reasonably incurred by him before the date of the contravention or failure in question.