Switzerland has spent the past decade building one of the world's most advanced legal environments for financial technology. The very features that attract fintech and blockchain ventures – early regulatory clarity, the DLT framework, a dense financial infrastructure and a strongly international client base – are now generating a steady stream of disputes of considerable legal and technical complexity. Such disputes arise from payment services, digital banking, lending platforms, crypto-assets and custody arrangements, outsourcing relationships, cybersecurity incidents and regulatory enforcement.