The UK's two lead financial regulators have proposed a bespoke regulatory regime for captive insurance companies. The Financial Conduct Authority (FCA) and the Prudential Regulation Authority (PRA) set out the plans in a joint consultation, marking a significant step toward establishing a dedicated framework for captives writing business from the United Kingdom.

The proposal responds to growing interest in the captive insurance market among UK corporates and to government signals encouraging the development of the sector. At present, captive insurers must operate within a regulatory framework designed primarily for conventional commercial insurers, a structure that industry participants have long argued imposes disproportionate costs and capital demands on smaller, parent-owned vehicles.

Under the proposed regime, the FCA and PRA would apply prudential and conduct requirements calibrated to the specific characteristics of captives. Captives differ from traditional insurers in that they underwrite the risks of their own parent group or affiliated companies rather than offering cover to the open market. That difference, the regulators indicate, justifies a regulatory approach that reflects the narrower scope of the business written.

The consultation follows policy momentum behind the UK captive sector. The government has expressed interest in positioning the United Kingdom as an attractive domicile for captives, competing with established jurisdictions such as Bermuda, Guernsey and the Isle of Man, which have long hosted significant captive populations under dedicated regulatory regimes.

For practitioners, the consultation opens a window to shape the design of the new framework before rules are finalised. Insurance regulatory lawyers advising corporate groups, risk managers and existing captive owners should review the consultation papers and consider responding within the stated deadline. Firms contemplating establishing a captive in the UK, or relocating one from another domicile, will want to assess how the proposed capital, governance and reporting requirements compare with those in competing jurisdictions.

The practical consequence, if the proposals are adopted, would be a clearer and potentially lighter regulatory pathway for UK-domiciled captives. Groups that previously placed captive business offshore could revisit the UK as a viable onshore option, with attendant benefits for proximity to regulators, legal advisers and the London insurance market. The extent of any capital relief and operational flexibility will depend on the final rules, which the FCA and PRA will settle after analysing consultation responses.

The regulators have not yet confirmed a definitive timetable for implementation. Market participants will be watching closely for the publication of final rules and any transitional provisions for existing structures.