The Financial Services Act 2021 introduces significant changes to the regulation of financial services in the UK, particularly impacting credit institutions and investment firms. Key provisions include the exclusion of certain investment firms from the Capital Requirements Regulation and the transfer of specific prudential regulation matters into the PRA rules. Additionally, the Act mandates a review and assessment of critical benchmarks, ensuring their representativeness and contribution to market integrity.

Furthermore, the Act outlines the operational framework for Gibraltar-based persons operating in the UK market. It establishes provisions for the approval and recognition of collective investment schemes from approved countries, while ensuring adequate consumer protection and adherence to operational objectives. Regulatory authorities such as the FCA and PRA are empowered to act decisively to manage risks associated with non-authorised entities, fortifying the UK's financial ecosystem.