In the modern workplace, employees frequently use messaging platforms such as WhatsApp to communicate with colleagues outside of working hours. While these platforms may be perceived as private, communications shared in such spaces can have serious workplace implications and, in certain circumstances, may justify disciplinary action, including dismissal. The key legal question is whether there is a sufficient connection (nexus) between the conduct and the workplace, particularly where the communication impacts the employment relationship, workplace harmony, or the employer’s reputation.
Workplace Gossip and Conduct
Even informal communication between employees can create reputational and operational risks for employers. Workplace gossip shared via WhatsApp groups may constitute misconduct where it:
- Harasses or intimidates colleagues
- Undermines management authority
- Damages workplace relationships
- Negatively impacts operational efficiency
Where such conduct affects trust, cohesion, or authority in the workplace, an employer may legitimately take disciplinary action.
Offensive and Discriminatory Comments
Racist, sexist, or otherwise discriminatory remarks, even in private messaging groups, may amount to serious misconduct. Such conduct can breach the trust and confidence inherent in the employment relationship and may justify dismissal, particularly where it:
- Impacts the workplace environment
- Harms the dignity of others
- Damages the employer’s reputation
How These Cases Are Assessed
In terms of the Labour Relations Act 66 of 1995, fairness is assessed on a case-by-case basis. Commissioners typically consider:
- The nature and seriousness of the remarks
- The context in which the communication occurred
- The extent of its circulation
- The impact on the workplace and employment relationship
- The employee’s disciplinary record
- The employer’s policies on electronic communications and social media
Evidence and Documentation
Electronic communications, including WhatsApp messages, are commonly used as evidence in disciplinary proceedings. Screenshots and shared messages are generally admissible where they are relevant and reliable. Employees should be aware that once messages are shared with others, they may be relied upon in workplace processes, regardless of the platform on which they were originally communicated.
Case Law
In Masondo / AG Electrical (Pty) Ltd [2022] 4 BALR 400 (CCMA), an employee was dismissed after sending a WhatsApp message threatening to kill his employer during a period of workplace tension. The CCMA found the dismissal to be both procedurally and substantively fair, emphasising the seriousness of threats of violence and their impact on the employment relationship. Similarly, in Sedick v Krisray (Pty) Ltd 2011 8 BALR 879 (CCMA), employees were dismissed for posting derogatory remarks about their employer on Facebook. The CCMA held that conduct which brings an employer into disrepute may justify dismissal.
Conclusion
While a WhatsApp message or social media post can lead to dismissal, this is not automatic. Each case is assessed on its specific facts, including:
- The content of the communication
- The context in which it was made
- Its impact on the workplace
- Whether a fair procedure was followed
Employees should be mindful that what may be intended as private or informal communication can, in certain circumstances, amount to misconduct with serious consequences.

