Background

In the matter, the Association of Mineworkers and Construction Union (AMCU), acting on behalf of its members, approached the Commission for Conciliation, Mediation and Arbitration (CCMA) in terms of the EEA alleging unfair discrimination. The discrimination was alleged to be on an arbitrary ground and the dispute stemmed from a differentiation in remuneration.

Aberdare Cables (Pty) Ltd (Aberdare) had four level grading structures which stipulated minimum wages and hourly rates per applicable level. This meant that all employees employed on a specific level receive the same minimum wage, regardless of job their description. The nature, complexity, difficulty and, as such, the value of work performed increased with each level. Therefore, the wage associated with each level increased as the level increased.

Aberdare initiated a retrenchment process in terms of section 189 and 189A of the Labour Relations Act 66 of 1995 (LRA), which resulted in the reduction of its workforce. The employer and trade union agreed, during these consultations, that all new employees would be engaged on the Metal and Engineering Industries Bargaining Council (MEIBC) rate of pay and they would rely on natural attrition to ensure that, over a period of time, all employees would be engaged on the same rates of pay. An agreement to this effect was implemented from January 2014. As a result of this agreement, all those employed on or after 1 January 2014 earned the minimum wage rate. The old employees retained their higher Aberdare rate of salaries.

At the CCMA, AMCU stated that Aberdare had two rates for its employees, the MEIBC rate and the Aberdare rate, and that this has created a huge gap between the employees doing the same job in the same grade. Their case was premised on the provisions of section 6(4) of the EEA which provides that:

“A difference in terms and conditions of employment between employees of the same employer performing the same or substantially the same work or work of equal value that is directly or indirectly based on any one or more of the grounds listed in section 6(1), is unfair discrimination.”

AMCU pleaded that the arbitrary ground upon which the differentiation in remuneration was based was solely that Aberdare has elected to apply a higher rate of remuneration than the minimum wage provided for in the collective agreement, but that this election was irrational and arbitrary.

In the Labour Court

The matter made its way to the Labour Court. Prinsloo J in her judgment stated that the EEA does not prohibit differentiation, it prohibits unfair discrimination on an arbitrary ground, in that it must cause an injury to human dignity. Section 6(4) of the EEA does not impose a blanket prohibition on wage differentiation. It prohibits such differentiation where it is directly or indirectly based on any one or more of the grounds listed in section 6(1).

An applicant must allege a specific ground of discrimination and must prove that the pleaded ground of discrimination is the basis for differentiation, and that it is unfair. There is a distinction to be drawn between differentiation and discrimination; differentiation does not per se constitute discrimination on an arbitrary ground, which must be clearly identified and pleaded.

Having found that AMCU failed to identify an arbitrary ground for discrimination, there could be no finding that AMCU had proven discrimination. In the absence of finding discrimination existed, there was no need to consider whether the discrimination was unfair.

Conclusion

In short, the court made it clear that the perceived arbitrary conduct on the part of the employer is not per se a ground of discrimination. An applicant alleging unfair discrimination must be able to identify a specific ground on upon which its allegation is based. Aberdare’s conduct in paying different wages for the same or similar work, however unfair it might be perceived to be, is not unfair discrimination within the purview of section 6(1) of the EEA. More than mere differentiation is required in terms of the EEA.