(1) An employer shall not penalise an employee for proposing to exercise or having exercised his or her entitlement to make a request referred to in section 20(1) or section 24(1).

(2) In this section, "penalisation" means any act or omission by an employer or a person acting on behalf of an employer that affects an employee to his or her detriment with respect to any term or condition of his or her employment, and, without prejudice to the generality of the foregoing, includes -

(a) suspension, lay-off or dismissal (including a dismissal within the meaning of the Unfair Dismissals Acts 1977 to 2015), or the threat of suspension, lay-off or dismissal,

(b) demotion or loss of opportunity for promotion,

(c) transfer of duties, change of location of place of work, reduction in wages or change in working hours,

(d) imposition or the administering of any discipline, reprimand or other penalty (including a financial penalty), and

(e) coercion or intimidation.