#CountryDuty
Today, the Constitutional Court delivered a judgment on the #RandManipulation judgment.
Our #CountryDuty Chief Legal Strategist @diggiebongz has been following the matter closely and has gladly done a summary on what the judgment says & what it means:
1. What Happened
On 30 June 2026, a unanimous Constitutional Court (Rogers J, nine judges concurring) brought down the curtain on nearly a decade of litigation over allegations that 18-plus global and local banks colluded between 2007 and 2013 to manipulate the USDIZAR exchange rate — South Africa's long-running "forex cartel" case.
The case began with a Competition Commission complaint initiated in April 2015, amended in August 2016, and referred to the Competition Tribunal in February 2017 alleging a single overarching conspiracy (SOC) to fix prices and divide markets in contravention of section 4(1)(b) of the Competition Act.
The judgment resolves three consolidated matters: BNP Paribas's appeal (CCT 25/24), Credit Suisse Securities's appeal (CCT 27/24), and the Commission's own appeal together with HSBC Bank plo's cross-appeal (CCT 30/24). The scorecard is mixed and bank-specific — this was never a case where "the banks won" or "the Commission won" as a block.
2. Why Most Banks Walked Free — The Pleading Problem
This was, at its core, not a trial on the facts of whether banks colluded — it was a fight over whether the Commission's papers were good enough to put each bank on trial at all. South African competition procedure allows respondents to except to (challenge the legal sufficiency of) a referral before a single day of evidence
is led.
The Commission lost most of these battles because its “superseding affidavit” — filed after an earlier 2020 CAC ruling (CAC I) required it to plead with more particularity — repeated the same broad-brush
allegations bank after bank, rather than pleading bank-specific conduct sufficient to found a cause of action under section 4(1)(b).
[ANALYSIS]
The pattern that emerges across the judgment is consistent: where the Commission could point to a named trader, a specific chatroom, or a specific platform incident tying a bank into the alleged single
overarching conspiracy, the case survived. Where the allegations amounted to guilt by association — a bank's trader appearing in the same Reuters quote pattern as other banks, without more — the case did not.
JPM Bank and SAI are the exceptions that prove the rule: their revival turned on the Constitutional Court finding the CAC had committed an identifiable legal error (as opposed to a mere factual judgment call), which is the narrow gate through which an appeal to the apex court must pass in this kind of case.
“This Court's jurisdiction is not engaged by a complaint that the CAC should have assessed the
facts differently or even that the CAC got the facts plainly wrong.”
Rogers J, on why most of the Commission's appeals failed (paraphrased from para 283 of the judgment)
READ OUR SUMMARY BELOW: 👇🏿
The Constitutional Court unanimously dismissed the Competition Commission’s appeal against major South African banks, which it had accused of colluding to manipulate the rand.
https://t.co/lMn1f8ZFe0