Insurance Claim Letter Templates & State Rules

The Claims Correspondence Compendium is a free reference library of insurance claim correspondence that will continue to grow. It includes templates, required components, and the state-by-state rules that govern when and how each letter must go out.

Here are some example use cases:

• The acknowledgment letter page shows the deadline for every state plus the content a carrier must include.
• Compare jurisdictions side-by-side on letters like the reservation of rights letter where states diverge sharply on specificity, waiver doctrine, and extrinsic-evidence rules.
• Audit outgoing correspondence against the per-state rules on the partial denial and payment / settlement pages.

The jurisdiction hub holds a regulatory profile for all 50 states. The California, Texas, Florida, New York, and Illinois profiles are the most heavily cited — each one combines the statutory deadlines, the unfair-claims practices act citation, catastrophe-specific rules where applicable, and the published case law that shapes local practice.

Line-of-business playbooks translate the statute into operational guidance for the nine P&C lines the site covers: auto, homeowners, commercial property, general liability, workers' compensation, commercial auto, professional liability, cyber liability, and inland & ocean marine. Each playbook includes a jurisdiction comparison matrix so you can see which states impose the tightest acknowledgment window, the shortest accept/deny decision period, and the most specific payment or denial notice requirements for that line.