69.—(1) An employee has the right not to be subjected to any detriment by any act, or any deliberate failure to act, by his employer done on the ground that, being a trustee of a relevant occupational pension scheme which relates to his employment, the employee performed (or proposed to perform) any functions as such a trustee.
(2) Except where an employee is dismissed in circumstances in which, by virtue of Article 240, Part XI does not apply to the dismissal, this Article does not apply where the detriment in question amounts to dismissal (within the meaning of that Part).
(3) In this Article “relevant occupational pension scheme” means an occupational pension scheme (as defined in section 1 of the [1993 c. 49.] Pension Schemes (Northern Ireland) Act 1993) established under a trust.