Algorithmic underwriting applies rules‑based engines and advanced models—often leveraging AI and machine learning—to automate or semi‑automate underwriting decisions for suitable segments of UK insurance business, from high‑volume personal lines to simpler commercial risks. Insurers, MGAs, and Lloyd’s syndicates use algorithmic approaches to improve speed, consistency, and expense ratios, but must maintain strong governance over model design, monitoring, and overrides, ensuring that automated decisions remain compliant, non‑discriminatory, and closely aligned with evolving risk appetite and market conditions.
