South Africa: Finance and Banking

Recent litigation between the South African Reserve Bank and fintech company Kastelo has brought exchange control compliance and crypto arbitrage under intense regulatory scrutiny. The case raises critical questions about how fintech business models involving cross-border transactions, foreign exchange, and digital assets must navigate South Africa's evolving regulatory framework, particularly regarding the use of individual foreign investment allowances for commercial purposes.

South Africa is preparing to implement mandatory central clearing for certain over-the-counter derivatives by 2028, marking one of the most significant regulatory changes to its derivatives market in over a decade. The South African Reserve Bank has confirmed that the framework will initially apply to rand-denominated interest rate swaps and forward rate agreements, with additional derivative classes to be introduced gradually. Market participants across the financial services industry will need to assess t

The South African Reserve Bank's dispute with fintech Kastelo has evolved from an account freeze into a pivotal test case for how exchange control regulations apply to crypto arbitrage platforms. As the litigation moves beyond procedural questions to substantive regulatory compliance, businesses operating cross-border digital asset models face critical uncertainty about when client foreign exchange allowances can legitimately support platform-based crypto transactions. The unresolved merits may fundamentall