(1) A failure to comply with the first, second or third requirement is a failure to comply with a duty to make reasonable adjustments.
(2) A discriminates against a disabled person if A fails to comply with that duty in relation to that person.
(3) A provision of an applicable Schedule which imposes a duty to comply with the first, second or third requirement applies only for the purpose of establishing whether A has contravened this Act by virtue of subsection (2); a failure to comply is, accordingly, not actionable by virtue of another provision of this Act or otherwise.