Risk appetite is the articulated expression of how much and what types of risk a UK insurer is willing to accept in pursuit of its strategic objectives, forming a bridge between board‑level strategy and day‑to‑day decision‑making. Professionals define quantitative metrics and qualitative statements across underwriting, market, credit, liquidity, and operational risks, then embed these through limits, policies, and escalation routes so that growth ambitions, product mix, and reinsurance strategies remain aligned with capital constraints and regulatory expectations.