(1) Subject to subsection (2), without prejudice to the operation of the other provisions of this Part in relation to the Government, it is unlawful for the Government to discriminate against a person with a disability in the performance of its functions or the exercise of its powers.
(2) Subsection (1) shall not render unlawful-
(a) as regards a person with a disability not having the right to enter and remain in Hong Kong, any act done under any immigration legislation governing entry into, stay in and departure from Hong Kong; or
(b) any act done in relation to a person with a disability if it was necessary for that act to be done in order to comply with a requirement of an existing statutory provision.