
Johannesburg — The long-running rand manipulation case has returned to the spotlight as it now reaches the highest court in the land the Constitutional Court. At the heart of the matter is a years-long allegation that several local and international banks colluded to rig the rand-dollar exchange rate, a scandal that has cast a long shadow over South Africa’s financial system.
The Competition Commission is leading the charge, accusing a number of major financial institutions of participating in cartel conduct aimed at manipulating currency trading between 2007 and 2014. According to the Commission, evidence already gathered indicates that bank traders coordinated to influence the value of the rand, often using private chatrooms and confidential communication channels to fix prices, allocate markets, and share sensitive trading information.
Although the case has been under investigation for several years, it gained renewed momentum following a controversial decision last year by the Competition Appeal Court, which dismissed charges against 13 of the accused banks. The ruling dealt a significant blow to the Commission’s efforts, effectively clearing several international players of wrongdoing at least temporarily.
Now, the Commission is contesting that ruling, arguing before the Constitutional Court that the Appeal Court erred in its judgment. The Commission maintains that it has jurisdiction over both local and foreign banks involved in conduct that had a direct and substantial effect on the South African economy. The case, the Commission argues, is not just about enforcing competition law but about protecting the integrity of the country’s financial markets and ensuring accountability at the highest levels of global finance.
The alleged manipulation took place over a seven-year period and is believed to have had wide-reaching implications for trade, investment, and consumer pricing. Although the direct consequences of the alleged collusion are difficult to quantify, economists suggest that the artificial movements in the currency could have negatively affected importers, exporters, and ordinary citizens alike.
Economist Dawie Roodt spoke to eNCA about the case, explaining that even minor distortions in exchange rates can cause ripple effects across the economy. He emphasized that while the currency market is inherently volatile, any deliberate manipulation by powerful financial players undermines trust in the market and can erode investor confidence in South Africa as a destination for capital.
Roodt also noted that if the Constitutional Court rules in favour of the Competition Commission, the case could set a critical precedent not just for South Africa, but for how smaller economies hold multinational banks accountable for misconduct. The financial sector, he added, is highly globalized, and coordination among regulators is essential to ensure fairness and transparency.
The outcome of this case is being closely watched by legal experts, economists, and civil society organisations alike. If the Constitutional Court rules in the Commission’s favour, it could pave the way for renewed prosecutions, financial penalties, and possible reforms in the regulation of foreign exchange trading in South Africa.
Meanwhile, the banks implicated in the case have consistently denied any wrongdoing, arguing that there is insufficient evidence to support the claims and that their operations complied with existing regulations during the period in question.
As the Constitutional Court deliberates on the matter, the broader question remains: can a developing economy like South Africa successfully hold global financial giants accountable for actions that allegedly damaged its currency and economy?
The final ruling could either reinforce the authority of the Competition Commission or raise further questions about the enforceability of South Africa’s competition laws in an increasingly global financial landscape. One thing is certain the stakes are high, and the consequences could be felt far beyond the courtroom.