Authored By: Hitekani Success Sithole
Tshwane University Of Technology (TUT)
INTRODUCTION
The internet was designed to be the largest marketplace for ideas worldwide. Instead, it has turned into a place where free speech often clashes with hate speech, frequently within the same comment sections. A tweet, TikTok video, or Facebook post can spark national debates in an instant, but it can just as easily propagate division and hatred.In South Africa, Section 16 of the Constitution protects freedom of expression as a key component of democracy. It grants individuals the right to speak, write, and share their thoughts freely. However, this section also establishes clear limits on that right. It prohibits propaganda for war, incitement to imminent violence, and promotion of hatred based on race, ethnicity, gender, or religion that leads to harm. The Prevention and Combating of Hate Crimes and Hate Speech Act 16 of 2023, signed into law in May 2024 but not yet in force pending implementing regulations, seeks to further regulate harmful expressions, particularly online where content spreads quickly with little oversight.
This situation has created a complex dilemma: how can we protect open dialogue while ensuring that online spaces do not become tools for discrimination and violence?
This article argues that while freedom of expression must be strongly defended online, the law should intervene when speech turns into hate that causes real harm. The challenge lies in finding a balance that upholds constitutional values without silencing legitimate discussion.
To delve into this issue, the article will first explore the scope of freedom of expression under Section 16. Next, it will examine the legal definition and limitations surrounding hate speech in South African law. Finally, it will assess the role of social media platforms and propose principles for balancing these rights in today’s digital environment.
MAIN BODY
LEGAL FRAMEWORK: THE CONSTITUTIONAL FOUNDATION
Section 16 in the South African Constitution is where any discussion on expression must begin. Subsection 16(1) states, “Everyone has the right to freedom of expression, which includes freedom of the press and other media of communication.” That last part is a little bit more in depth than most: “artistic creativity” and “academic freedom.” This right is not absolute.
Sub-section (2) of the same section excludes certain categories of speech from the purview of the Constitution. These are: war propaganda, incitement of immediate violence, and advocacy of hatred based on race, ethnicity, gender, or religion, that constitutes incitement to cause harm. This clause of limitation reflects the understanding that an unqualified right to free speech can attack precisely those democratic values, like dignity, equality and freedom, which freedom of expression is designed to protect.
The Constitutional Court has stated many times the importance of free speech. In S v Mamabolo, the Court affirmed freedom of expression as foundational to South African democracy. Free expression is important both to the discovery of truth and to allowing them (the public) to take part in political life (Islamic Unity Convention v Independent Broadcasting Authority). The Court did, however, also stress that the right is not absolute and must be balanced against other rights in the Bill of Rights – and particularly against dignity (Section 10) and equality rights (Section 9).
These continuous tests of constitutional principles occur regularly in the online space. With social conduct becoming increasingly public discourse, social media acts as its own magnifier; a global private square. One of the interesting implications is whether South Africans would be able to hold foreign companies accountable for moderating speech from outside their borders that runs afoul of constitutional standards at home.
THE LEGISLATIVE ANALYSIS:THE HATE SPEECH ACT AND RELATED CASE LAW
To give effect to Section 16(2), Parliament enacted the Prevention and Combating of Hate Crimes and Hate Speech Act 16 of 2023, which was assented to by the President on 6 May 2024 but has not yet come into effect the Act only commences on a date still to be fixed by presidential proclamation. This is nonetheless the primary legislation intended to deal with hate speech in South Africa once operational.
Section 4(1) of the Act creates the offence of hate speech. A person commits hate speech if they intentionally publish, propagate, advocate, make available, or communicate anything that could reasonably be construed to demonstrate a clear intention to be harmful or to incite harm, and to promote or propagate hatred, based on specific listed grounds. These grounds include race, gender, sex, religion, HIV/AIDS status, and sexual orientation, among others note that disability is not one of the listed grounds, though it is protected elsewhere in South African equality law.
The Act is significant because it extends beyond the narrow categories in Section 16(2) of the Constitution. While the Constitution mentions only race, ethnicity, gender and religion, the Act adds gender identity, HIV/AIDS status, albinism, nationality/migrant status, and other grounds. This broader scope reflects South Africa’s commitment to substantive equality.
However, the Act contains important safeguards. Section 4(2) provides exemptions for things done in good faith in the course of bona fide artistic creativity, academic or scientific inquiry, fair and accurate reporting in the public interest, and religious interpretation or proselytising provided the conduct does not itself advocate hatred constituting incitement to cause harm. This attempts to prevent the law from chilling legitimate debate. The penalty for a first offence under section 4 is a fine or imprisonment not exceeding five years, or both not three years.
Other relevant laws include the Electronic Communications and Transactions Act 25 of 2002, which deals with online service providers, and the Films and Publications Act 65 of 1996 (as amended), which regulates harmful online content. The Cybercrimes Act 19 of 2020 also criminalizes the malicious distribution of data messages that threaten or intimidate.
Case law is still developing. In Qwelane v South African Human Rights Commission 2021, the Constitutional Court upheld the constitutionality of the hate speech provision in the Promotion of Equality and Prevention of Unfair Discrimination Act. The Court held that the state has a duty to address hate speech to protect human dignity, even if this limits freedom of expression to some extent.
CRITICAL ANALYSIS:THE CHALLENGES ONLINE
Applying these laws to the internet presents unique challenges.
First, the issue of scale and speed. A harmful post can reach millions within hours. Traditional legal processes are slow. By the time a court interdict is granted, the damage to dignity and social cohesion may already be done. This puts pressure on platforms to self-regulate.
Second, platform governance. Companies like Meta, X, and TikTok have their own community guidelines. They often remove content based on US or EU standards, not necessarily South African constitutional standards. This creates a disconnect. A post that is lawful under Section 16 might be taken down by a platform, or conversely, hate speech that is unlawful under PEPUDA or that would be unlawful under the 2023 Hate Crimes and Hate Speech Act once it eventually commences might remain online simply because it does not violate the platform’s own community rules.
Third, the problem of context and interpretation. What constitutes “advocacy of hatred” is not always clear. Political satire, religious criticism, and robust debate can easily be mislabeled as hate speech. The risk is that the Act could be used to silence minority or dissenting voices once it comes into force. The exemption clauses are therefore critical, but their scope will only be clarified through future court decisions applying the Act.
Fourth, enforcement. The National Prosecuting Authority and SAPS have limited capacity to investigate every online complaint. This means that enforcement is often reactive and dependent on victims reporting. Many South Africans, particularly in rural areas, also lack digital literacy to understand their rights and remedies.
ARGUMENTS: STRIKING THE BALANCE
Given these challenges, two competing arguments emerge.
Argument 1: Robust Protection of Expression is Essential Online
Proponents of minimal regulation argue that the internet’s value lies in its openness. Overregulation risks creating a “chilling effect” where people self-censor for fear of legal consequences. They contend that the best remedy for bad speech is more speech. Counter-speech, education, and public debate can address harmful ideas without resorting to criminal law. This view emphasises that Section 16(1) must be given a generous interpretation, and that Section 16(2) exceptions must be narrowly construed. In a young democracy like South Africa, protecting dissent is vital to hold power to account.
Argument 2: The State Must Actively Regulate Harmful Hate Speech Online
The counter-argument is that online hate speech causes tangible harm. It can lead to discrimination, violence, and psychological trauma. Unlike offline speech, online speech is permanent, searchable, and can be amplified by algorithms. The state therefore has a constitutional obligation under Sections 7(2) and 16(2) to take positive steps to prevent harm. The Hate Crimes and Hate Speech Act, once it comes into force, will be a necessary tool to protect vulnerable groups who are disproportionately targeted online, including women, LGBTQ+ persons, and racial minorities. Without regulation, platforms have no incentive to act, and victims are left without recourse.
A Proposed Middle Path
The most sustainable approach lies in the middle. The law must protect freedom of expression robustly, but also provide clear, accessible remedies for hate speech that causes harm. This requires three things:
- Clarity in the Law: Courts must develop jurisprudence that clearly defines “incitement to cause harm” in the online context, so people know where the line is.
- Co-regulation with Platforms: Government should work with social media companies to ensure their moderation policies align with the Constitution, while respecting due process and rights to appeal.
- Education and Digital Literacy: Long-term, the solution is not only legal. Schools and civil society must teach responsible online citizenship so that users can engage critically and report abuse appropriately.
Ultimately, freedom of expression and the prohibition of hate speech are not enemies. Both serve the constitutional goals of dignity, equality, and freedom. The task is to ensure that in protecting one, we do not destroy the other.
CONCLUSION
The debate between freedom of expression and hate speech online is not about choosing one right over another. It is about how South Africa gives effect to all the values in the Constitution at the same time. Section 16 protects the right to speak, but it also recognizes that words can wound, divide, and incite. The Prevention and Combating of Hate Crimes and Hate Speech Act 16 of 2023 is a bold attempt to address online harm, but its success will depend on when it finally commences, and thereafter on careful interpretation by the courts and responsible implementation by law enforcement and platforms.
As digital spaces continue to shape public opinion, South Africa must lead with a model that protects robust debate while drawing a firm line against hatred. This requires legal clarity, co-regulation with tech companies, and a citizenry that understands both its rights and responsibilities online. In the end, a democracy thrives not when everyone shouts the loudest, but when everyone is free to speak and safe to be heard.
BIBLIOGRAPHY
Constitution
Constitution of the Republic of South Africa, 1996.
Legislation
Prevention and Combating of Hate Crimes and Hate Speech Act 16 of 2023.
Promotion of Equality and Prevention of Unfair Discrimination Act 4 of 2000.
Films and Publications Amendment Act 11 of 2019.
Electronic Communications and Transactions Act 25 of 2002.
Cybercrimes Act 19 of 2020.
Case Law
S v Mamabolo 2001 (3) SA 409 (CC).
Islamic Unity Convention v Independent Broadcasting Authority 2002 (4) SA 294 (CC).
Qwelane v South African Human Rights Commission and Another 2022 (2) BCLR 129 (CC).
Journal Articles
Geldenhuys J and Kelly-Louw M “Demystifying Hate Speech under the PEPUDA” (2020) 23 Potchefstroom Electronic Law Journal 1–50.
Online/News Commentary
De Vos P “Hate Speech and the Right to Freedom of Expression” UCT News (4 August 2021).

