On 5 December 2024, the BAG ruled (8 AZR 370/20) that a CBA provision which makes the entitlement to overtime bonuses for part-time employees dependent on the regular working hours of a full-time employee is in violation of the prohibition of discrimination against part-time employees under Sec. 4 (1) of the German Part-Time Employment Act (Teilzeit- und Befristungsgesetz, TzBfG) if there are no objective reasons. In addition, such a regulation constitutes indirect discrimination on grounds of sex within the meaning of Sections 3 (2), 7 (1) of the German Equal Treatment Act (Allgemeines Gleichbehandlungsgesetz, AGG) if a significantly higher proportion of women are affected by the regulation.
Facts of the case
- The plaintiff was employed as a part-time nurse (40% of a full-time position) by the employer, a dialysis provider. The employment was subject to a framework CBA concluded between the employer and the trade union ver.di (MTV).
- The CBA provided for a 30% overtime bonus for full-time employees if the monthly fixed working hours were exceeded and the overtime was not compensated by time off in lieu (Sec. 10 (7) s. 2 MTV).
- For part-time employees, there was no proportional reduction in the threshold for overtime bonuses. The bonus was only granted if the working hours of a full-time employee were exceeded.
- The plaintiff worked about 129 hours of overtime, for which she received neither a bonus nor a corresponding time credit.
- Of the part-time employees covered by the MTV, more than 90% were women.
- The plaintiff – like many other part-time employees of the defendant at the same time – filed a lawsuit for time credit for overtime bonuses and for immaterial damage compensation in the amount of EUR 4,485.06 pursuant to Section 15 (2) AGG.
- The BAG upheld the claim with regard to the time credit and with regard to the sought-after immaterial damage compensation in the amount of EUR 250.
Reasons for the decision
1. Entitlement under Section 4 (1) TzBfG in conjunction with Sections 134, 612 (2) BGB
- The plaintiff's claim to a time credit for overtime bonuses does not arise from the contract, but rather from Section 4 (1) TzBfG, in conjunction with Sections 134, 612 (2) of the German Civil Code (Bürgerliches Gesetzbuch, BGB).
- Section 10 (7) s. 2 of the MTV is invalid under Section 134 BGB insofar as it does not provide for a pro-rata reduction in working hours for part-time employees, above which overtime allowances are to be paid.
- Pursuant to Section 4 (1 s. 1 TzBfG, an employee who is employed part-time must not be treated less favourably than a comparable employee who is employed full-time, unless there are objective reasons for doing so. The BAG did not see any such reasons. Rather, there is an economic incentive for the employer to have overtime worked specifically by part-time employees, since these are less expensive. This constitutes an impermissible disadvantage.
2. Compensation under Section 15 (2) AGG
- The regulation in Section 10 (7) s. 2, MTV, leads to an indirect disadvantage on the grounds of gender within the meaning of § 3 (2) AGG.
- The provision discriminates against part-time employees in comparison to full-time employees, and since the percentage of female part-time employees is significantly higher, the discrimination primarily affects women.
- There is no apparent objective reason for this indirect discrimination.
- The liability privilege of Section 15 (3), AGG, does not apply. The plaintiff is therefore entitled to compensation in the amount of EUR 250. This amount is necessary, but – in view of the large number of the defendant's female employees affected – also sufficient to achieve the necessary deterrent effect and, in this respect, maintains proportionality.
Consequences for the practice
Employers should review their CBAs and company regulations on overtime pay and adjust them if necessary to avoid discriminating against part-time employees. In particular, overtime bonuses must not be granted only when the full-time threshold is exceeded, but must be granted in proportion to the individual's working hours. Otherwise, there is a risk of compensation claims for indirect discrimination – especially if it is predominantly women who are affected. In its judgment, the BAG clarified that in practice it is helpful to determine the amount of compensation under Section 15 (2) AGG on the basis of a comprehensive assessment, taking into account all the circumstances of the individual case.