The Role of the Competition Tribunal Explained

Many businesses focus on the Competition Commission and only start worrying about the Competition Tribunal once a case has escalated. That is often too late.

In South Africa’s competition law system, the Competition Tribunal is the specialist adjudicative body that decides major competition matters. It is independent, operates nationally and must act impartially in accordance with the Constitution and the law. Its core work includes adjudicating large mergers and prohibited practice cases such as cartel conduct and abuse of dominance.

That means the Tribunal can determine whether a merger proceeds, whether conditions are imposed and whether serious competition complaints result in binding orders and penalties. If your transaction or conduct creates competition law risk, the Tribunal is not a distant institution. It may ultimately decide the outcome that matters most to your business.

Barter McKellar advises clients on merger risk, prohibited practices, Tribunal-facing strategy and early intervention before matters harden into formal adjudication.

What Is the Competition Tribunal?

The Competition Tribunal of South Africa is the body established under the Competition Act to adjudicate competition matters. The Competition Act expressly provides for the establishment of the Competition Commission to investigate and evaluate competition matters, the Competition Tribunal to adjudicate them and the Competition Appeal Court to hear appeals.

The Tribunal’s own mandate states that it adjudicates competition matters throughout South Africa, independently and without fear, favour or prejudice.

In practical terms, it is the forum where major competition disputes are decided, not merely reviewed.

How Is the Tribunal Different from the Competition Commission?

This distinction is critical and businesses often misunderstand it.

The Competition Commission is primarily the investigative and administrative body. It investigates mergers, complaints and market conduct. The Tribunal, by contrast, is the adjudicative body. Its role is to hear and decide matters brought before it. The Tribunal’s published mandate and the DTIC overview both describe it as the body that adjudicates mergers and prohibited practice cases.

That means:

• the Commission investigates and refers matters

• the Tribunal hears and determines them

• the Competition Appeal Court hears appeals from Tribunal decisions under the statutory framework

For clients, the point is simple. If the Commission raises serious concerns, the matter may move into a far more formal and consequential setting.

What Types of Matters Does the Tribunal Decide?

The Tribunal’s core business is the adjudication of mergers and prohibited practice cases, including cartel and abuse of dominance matters. The Tribunal and DTIC materials both say this expressly.

In practice, this includes:

• large mergers

• merger disputes, including conditions or prohibitions challenged under the Competition Act

• cartel cases

• abuse of dominance cases

• other prohibited practice matters referred to it under the Competition Act

This is why Tribunal risk matters even if your issue starts as a filing, an information request or a Commission investigation.

Why the Tribunal Matters in Mergers

For many businesses, the Tribunal becomes most visible in merger control.

The Tribunal’s merger procedures page confirms its role in merger notifications and procedures and points parties to the Competition Act and the applicable merger rules. Large mergers require Tribunal involvement and the Competition Act also provides a route for a party to request the Tribunal to consider a merger that the Commission approved subject to conditions or prohibited.

This matters because merger risk in South Africa is not only about whether a deal is approved. It is also about whether approval comes with conditions that reduce deal value, delay implementation or create long-term compliance obligations.

The Tribunal has continued to make high-impact merger decisions, including prohibition decisions in major transactions. For example, it prohibited the proposed Vodacom-Maziv merger in 2024. That is exactly why merger strategy cannot be treated as a filing exercise. Where a deal is contentious, the Tribunal may become the forum that decides whether it lives, dies or survives only on burdensome terms.

Why the Tribunal Matters in Investigations and Complaints

The Tribunal is equally important in prohibited practice matters.

If the Commission investigates alleged cartel conduct, abuse of dominance or other anti-competitive conduct and refers the matter, the Tribunal may determine liability and impose orders under the Competition Act framework. The Tribunal’s mandate specifically identifies prohibited practice cases as part of its adjudicative function.

For businesses, that means a complaint can move from a regulatory concern to a formal adjudicative process with serious financial, strategic and reputational consequences.

What Powers Does the Tribunal Have?

The Tribunal’s power comes from its adjudicative role under the Competition Act. Depending on the matter, it can decide merger outcomes, confirm or alter conditions within the statutory framework and determine prohibited practice cases referred to it.

From a commercial perspective, that means the Tribunal can affect:

• whether a merger proceeds

• what conditions attach to approval

• whether anti-competitive conduct findings are made

• whether penalties and other binding orders follow under the Act’s enforcement structure

Businesses often underestimate how intrusive that can become until the matter is already advanced.

Is the Tribunal Independent?

Yes. The Tribunal states that it is independent, subject to the Constitution and the law and required to perform its functions impartially without fear, favour or prejudice.

That is important for two reasons.

• First, it is not simply an extension of the Competition Commission.

• Second, once a matter reaches the Tribunal, legal and evidential strategy becomes critical because the dispute moves into a formal adjudicative environment.

Who Sits on the Tribunal?

According to the Tribunal’s published FAQs, the Tribunal consists of 11 members, including permanent and part-time members. Its members include lawyers and economists, with appointments made by the President for five-year terms.

That specialist composition matters. Competition cases are not judged only through a generic commercial lens. They are assessed by a specialist body used to dealing with complex evidence, market structure, economic effects and public interest issues. That makes poorly prepared cases especially dangerous.

When Should a Business Start Thinking About the Tribunal?

Much earlier than most do. You should be Competition Tribunal-conscious if:

• your merger may face serious competition or public interest scrutiny

• the Commission is raising substantive concerns

• your business is under investigation for cartel conduct or abuse of dominance

• you are considering challenging merger conditions or a prohibition

• your matter may move from a regulatory process into formal adjudication under the Competition Act

The risk is not limited to companies already in a hearing. Tribunal strategy often starts at the transaction structuring, filing or investigation stage.

Common Mistakes Businesses Make

Businesses often:

• assume the Competition Commission is the final decision-maker

• treat Competition Tribunal risk as something to address later

• underestimate how formal and technical the process becomes

• ignore the potential impact of merger conditions

• wait until referral or hearing preparation before getting specialist advice

These mistakes are costly because once a matter reaches the Tribunal, positions have often hardened and room to reshape the case may be reduced.

How Barter McKellar Can Assist

Barter McKellar advises on:

• merger strategy where Tribunal scrutiny is likely

• responding to Commission concerns before escalation

• assessing risks in cartel and abuse of dominance investigations

• challenging or managing merger conditions

• preparing for adjudicative competition proceedings

Our focus is practical and strategic. In competition matters, the best outcomes are often driven by what is done before the Tribunal is ever asked to decide.

Get Advice Before Your Matter Escalates

The Competition Tribunal is one of the most important institutions in South African competition law. It does not merely observe disputes. It decides them.

If your transaction, commercial conduct or investigation may attract serious scrutiny, waiting until the matter formally reaches the Tribunal can be a costly mistake.

Speak to a competition law specialist at Barter McKellar. Request advice before Commission scrutiny becomes Competition Tribunal litigation.