Intasol Tailings (Proprietary) Limited v Commission for Conciliation, Mediation and Arbitration and Others

Intasol Tailings (Pty) Ltd conducts business in tailings deposition, hydro‑mining of tailings, and advisory services. A dispute arose between Intasol and the Bargaining Council for the Civil Engineering Industry regarding whether Intasol’s employees fall within the registered scope of that bargaining council and are therefore bound by its main collective agreement. The bargaining council contended that Intasol’s activities constitute civil engineering work as defined in its scope, particularly relating to tailings dams. Intasol disputed this, arguing that it does not engage in the construction or maintenance of tailings dams and that its activities fall within the exclusion for the mining industry, as its primary focus is hydro‑mining tailings to win minerals on behalf of mineral rights holders. A demarcation dispute was referred under section 62(1) of the Labour Relations Act. The arbitrator ruled that Intasol fell within the civil engineering bargaining council’s scope. Intasol applied to the Labour Court to review and set aside that ruling.

The review application was upheld and the demarcation ruling of the arbitrator was reviewed and set aside; Intasol was found not to fall within the registered scope of the civil engineering bargaining council.

The case clarifies the distinction between civil engineering construction activities and mining‑related tailings operations for purposes of bargaining council jurisdiction. It is significant for demarcation disputes under section 62 of the LRA, particularly in industries where engineering and mining activities intersect, and underscores the importance of substance over form when classifying an employer’s primary business.