What does Texas HB3689 do?
HB3689 fundamentally restructures Texas Windstorm Insurance Association (TWIA) funding, replacing public securities with direct state financing repaid via mandatory surcharges on all Texas property insurance policies, not just coastal lines. Effective September 1, 2025, this law mandates that insurers update billing systems to collect these pass-through charges and requires business policyholders to pay them or face immediate policy cancellation for non-payment of premium. Implementation Timeline Effective Date: September 1, 2025 Compliance Deadline: January 1, 2026 (The new funding structure applies to catastrophe years beginning on this date).