(1) A club, or a member of the committee of management or other governing body of a club, may exclude a person from membership if—
(a) the club exists principally to provide benefits for people of a particular age group; and
(b) the person is not in that age group.
(2) A club, or a member of the committee of management or other governing body of a club, may restrict a benefit to members who are members of a particular age group, if it is reasonable to do so in the circumstances.