Global reinsurance market regulatory and capital shifts

Insurance regulators in the United States and the United Kingdom have proposed stricter capital treatment and risk transfer rules. The US National Association of Insurance Commissioners intends to revise risk-based capital treatment for certain reinsurance agreements, prompting the Cayman Islands to apply for Qualified Jurisdiction Status. In the UK, the Prudential Regulation Authority has proposed increasing counterparty default adjustments for funded reinsurance treaties. Additionally, regulators in Singapore, Hong Kong, and the UK are consulting on alternative risk transfer solutions using protected cell companies to manage catastrophe risks.

Parallel to these regulatory developments, the reinsurance market is experiencing a period of superabundant capacity. Industry data indicates that total reinsurer capital reached US$800 billion in the first half of 2026, driven by a relatively benign catastrophe season. There is a notable shift toward alternative capital, which now represents nearly a quarter of the sector’s total capital base, supported by record issuance in the catastrophe bond market.