(1) Subject to this Part, the principle of equal pension treatment is that there shall be no discrimination on any of the discriminatory grounds (including, subject to section 68(2), indirect discrimination) in respect of any rule of a scheme.
(2) The principle of equal pension treatment shall apply in relation to members' dependants as it applies in relation to members.
(3) Nothing in this Part shall prohibit a rule of a scheme which provides different occupational benefits to or in respect of different members on grounds which do not breach the principle of equal pension treatment.