On July 6, 2026, the Financial Conduct Authority (FCA) published the Mills Review, a landmark report examining how agentic AI—systems capable of autonomous decision-making—could reshape retail financial services by 2030 and beyond. It marks the first regulator-led global initiative of its kind. The review identifies four major AI-driven shifts: transformation of firm operations, evolution of consumer journeys, reshaping of competition and market power, and amplification of fraud and cyber risks (fca.org.uk).
Consumer appetite for agentic AI is already significant: the FCA’s commissioned survey found that one in five UK adults—around 11 million people—would be likely to use AI that can act autonomously within pre-set goals. However, the report also underscores widespread consumer concerns about trust, control, misuse of personal data, lack of redress, and concentration of power among large firms (fca.org.uk).
To address these opportunities and risks, the Mills Review outlines seven strategic recommendations:
- Secure and adapt the regulatory perimeter
- Strengthen system-wide coordination and oversight
- Monitor the transition to autonomous models and adapt regulatory frameworks
- Scale up the FCA’s AI Lab to support AI model and system innovation
- Enable the foundations for agentic finance
- Build and adopt an AI-enabled agentic supervisory model
- Develop a trusted public-interest AI-enabled financial capability service (fca.org.uk).
FCA Chair Ashley Alder emphasized that the report anticipates agentic AI as a fundamental force in financial services, and that the regulator’s principles-based, outcomes-focused approach—leveraging existing frameworks like the Consumer Duty and Senior Managers Regime—will be critical to managing the transition (fca.org.uk).
The Mills Review arrives amid broader regulatory momentum. The FCA has already embedded AI testing and validation at the heart of its approach, through initiatives like its AI Lab, Supercharged Sandbox, and AI Live Testing, and is preparing to publish guidance on good and poor AI practices later this year (fca.org.uk).
This development signals a pivotal shift: regulators are moving from high-level AI principles to operational oversight of autonomous systems. The Mills Review sets a global precedent for how financial regulators can proactively shape the safe, responsible, and competitive deployment of agentic AI in retail finance.