Solvency II framework
/ SOL-ven-see two /
Picture a country deciding how to supervise its insurers so that policyholders' claims will be paid even decades from now. One option is a thin rulebook of simple ratios. Solvency II is the opposite: the European Union's comprehensive, risk-based regime, in force since 2016, built so that the amount of capital an insurer must hold genuinely reflects the risks it actually runs — and so that supervision looks at numbers, governance, and transparency together, not just one of them.
Solvency II rests on three pillars. Pillar 1 is quantitative: a market-consistent balance sheet (assets and liabilities both valued at realistic, current-market terms, with a technical provision equal to a best-estimate liability plus a risk margin) and two capital requirements — the Solvency Capital Requirement (SCR), the bigger target calibrated to survive a 1-in-200-year loss over one year, and the Minimum Capital Requirement (MCR), the lower floor below which a licence is at risk. Pillar 2 is qualitative: governance, the risk-management system, and the firm's own forward-looking self-assessment (the ORSA). Pillar 3 is disclosure: public and supervisory reporting so the market and regulator can see the risks. A firm may compute the SCR with the regulator's standard formula or, with approval, its own internal model.
Solvency II matters because it reshaped insurance supervision across Europe and influenced regimes worldwide; for actuaries it defines daily work — valuing liabilities market-consistently, building or running the SCR, writing the ORSA. A common misunderstanding is that Solvency II is 'just a bigger capital formula.' Its deeper logic is the three-pillar idea that capital alone is never enough: a well-capitalized firm with weak governance or opaque reporting is still considered unsafe, which is why Pillars 2 and 3 carry real weight.
A European life insurer values its liabilities at market-consistent terms (Pillar 1), holds capital above its SCR, runs an annual ORSA assessing risks over its business plan (Pillar 2), and publishes a Solvency and Financial Condition Report for the public (Pillar 3). All three together — not capital alone — make it 'Solvency II compliant.'
Three pillars: the right capital, the right governance, the right disclosure.
Solvency II is not just Pillar 1's capital number; a firm with strong capital but weak governance (Pillar 2) or poor disclosure (Pillar 3) is still non-compliant.