Appeal application dismissed with costs
The Durban High Court has dealt a decisive blow to Calvin Mathibeli's legal efforts, dismissing his application for leave to appeal and slapping him with punitive costs on Tuesday, 31 March 2026.
Mathibeli had been attempting to overturn a judgment handed down on 27 February 2026, which compelled him to take down all defamatory material targeting Lieutenant General Nhlanhla Mkhwanazi from social media platforms, websites and other digital channels within 24 hours. That earlier ruling also barred him from repeating the false claims and ordered him to foot the entire legal bill.
The court found that the baseless and character-assassinating allegations published by Mathibeli carried the potential to damage not only Lieutenant General Mkhwanazi's personal reputation but also the standing of the police service across KwaZulu-Natal as a whole.
Mkhwanazi hails ruling as warning to reckless accusers
Lieutenant General Mkhwanazi expressed satisfaction with the outcome, describing it as a stern warning to individuals who make unfounded and damaging claims against others without evidence to support their statements.
"This victory is for law-abiding South Africans who denounce criminality and aspire for a crime-free South Africa. Anyone can be challenged, but defaming a person should not be part of the debate. The law is for us all, and everyone has Constitutional rights which must be respected at all times."
The punitive costs order underscores the seriousness with which the court viewed Mathibeli's conduct. Such orders are typically reserved for cases where the court considers litigation to have been pursued improperly or without reasonable grounds, serving as a deterrent against frivolous legal challenges.
The ruling reinforces the principle that while freedom of expression remains a cornerstone of South Africa's constitutional democracy, it does not extend to the publication of unsubstantiated and defamatory accusations designed to destroy another person's reputation. With both the original judgment and the appeal dismissal now on record, Mathibeli faces significant legal and financial consequences for his online conduct.
South Africans navigating digital spaces should take note, as this ruling strengthens legal precedent around online defamation and its consequences. For businesses and individuals alike, the decision signals that courts will impose serious financial penalties on those who use social media to spread unverified claims. Law enforcement credibility in KwaZulu-Natal could benefit from clearer boundaries protecting institutional reputation, while future cases involving digital speech will likely reference this judgment as a benchmark for accountability.





