4.—(1) In Part 7 of Schedule 3 to the Act (the title to which becomes “Separate, single and concessionary services, etc”), after paragraph 30 insert—
30A.—(1) A person does not contravene section 29, so far as relating to age discrimination, by giving a concession in respect of a service to persons of a particular age group.
(2) The reference to a concession in respect of a service is a reference to a benefit, right or privilege having the effect that the manner in which the service is provided is, or the terms on which it is provided are, more favourable than the manner in which, or the terms on which, it is usually provided to the public (or, where it is provided to a section of the public, that section).”.