2025-07-03
Added · Updated
The European Commission establishes regulatory technical standards requiring institutions to classify extensions and changes to alternative internal models and modellable risk factors as either material or non-material. Material changes require prior competent authority permission based on specific qualitative criteria and quantitative thresholds, such as a 1% change in risk numbers triggering capital requirement impacts of 10% to 20%. Non-material changes require notification at least four weeks before implementation, with specific sub-categories for additional or basic information based on lower quantitative impact ranges. Institutions must calculate risk metrics over a 15-business-day observation period to determine if these thresholds are breached.