Singapore's central bank has laid down strict new rules for artificial intelligence in finance, requiring financial firms to subject every AI application to independent review before it goes into production — and explicitly ruling out reliance on external vendors as an excuse for operational failures.
The mandate, published October 7, targets the probabilistic and complex nature of AI, which the regulator says can produce unexpected behavior that is harder to spot than with simpler methods. Reviews must come from parties not involved in building the AI systems, and evaluation and testing controls must be enforced before the systems touch customers or markets.
Compliance rolls out in phases: board oversight and risk-management requirements take effect October 7, 2027, with full life-cycle controls covering data management and third-party oversight following a year later. The rules make Singapore one of the first major financial centers to impose binding, detailed AI governance on its banking sector — a model other regulators are likely watching closely.
