Are the MAS AI Risk Management Guidelines mandatory yet, and when do they take effect?
They are final. MAS issued the Guidelines on 7 October 2026. The core expectations, AI oversight, the AI inventory and the risk materiality assessment, take effect on 7 October 2027, and the fuller life cycle controls, capability and capacity expectations by 7 October 2028. The dates are fixed, and a credible governance record takes longer than a year to build from nothing, so the time between now and 7 October 2027 is a build window, not a grace period.