Direct Answer
An employer can discipline or even dismiss you for social media posts that bring the company into disrepute, disclose confidential information, or constitute harassment — but only after a fair disciplinary process. The severity of the sanction must be proportionate. A post made off-duty on a private account requires a stronger justification for dismissal than one posted during work or from a work account.
What the Law Says
Your Legal Foundation
Labour Relations Act 66 of 1995
Schedule 8 — Code of Good Practice: Dismissal
“Dismissal is appropriate for serious misconduct. For less serious misconduct, progressive discipline should apply. A disciplinary hearing must be held before dismissal.”
Constitution of South Africa
Section 16
“Everyone has the right to freedom of expression, which includes freedom to receive or impart information or ideas.”
Constitution of South Africa
Section 22
“Every citizen has the right to choose their trade, occupation or profession freely. The practice of a trade, occupation or profession may be regulated by law.”
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