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Article 56/2021

Labour Edge

When a secondary employer seeks an interdict prohibiting a secondary strike, what is the nature of the onus on the secondary employer?

In Samancor Ltd and Another v National Union of Metalworkers of SA (1999) 20 ILJ 2941 (LC), [1999] 11 BLLR 1202 (LC), the court held that:

‘[5]     If an interdict is sought, the onus rests on the secondary employer, even on the return day, to prove that the interdict should be granted. The employer must show that the conditions for embarking on a secondary strike have not been met. The employer would therefore also have to show that, as in this case, the secondary strike is unreasonable or not proportional.

[6]      The union would have to rebut any prima facie case that the employer may make out and may have to justify its decision to have embarked on the secondary strike.

August 17, 2026

We think that everyone understands that an employer is vicariously liable for the wrong committed (an act or omission) by its employee during the course/scope/sphere of employment/engagement in any activity reasonably incidental to it.

But, what is the extent of an employer’s vicarious liability where the employee commits a wrong on his or her own volition?

August 10, 2026

What is the content of traditional consensus to indicate that an agreement exists between an employer and an employee?

If, on the traditional theory of consensus, a party fails to prove an agreement upon which it relies, with reference to Sonap Petroleum SA (Pty) Ltd v Pappadogianis 1992 (3) SA 234 (A), on what basis can a finding be made that quasi-mutual assent exists, founded on the approach that a party is precluded from denying the existence of an agreement based on their own conduct and the circumstances?

What does the three-fold enquiry entail to determine the presence of quasi-mutual assent?

In determining whether an agreement has been reached in the absence of traditional consensus, but on the basis of quasi-mutual assent, what is the extent of the duty on the party wishing to rely on such an agreement to, on the basis of reasonableness, enquire as to the contradictions that exist in the position of the other party so contained in correspondence?

August 3, 2026

Where do delictual claims fit into dispute resolution options applicable to employment disputes?