"(a) direct discrimination "on the grounds of" a person's disability, which is not open to justification: section 3A (5) and (4) (b) disability-related discrimination, which is open to justification: s.3A(1) and (3) (c) failure to make reasonable adjustments: sections 4A, 3A(2), 18B."
"for a reason which relates to the disabled person's disability, he treats him less favourably than he treats or would treat others to whom that reason does not or would not apply."