General liability insurance comes in two policy types: occurrence-based, the standard option, and claims-made, which is rare and sometimes not offered. The difference comes down to timing.
- Occurrence-based policies cover events that happen during your policy period, even if a claim comes later. If someone slips at your business in 2024, you still have coverage even if they sue in 2027 after you've switched insurers.
- Claims-based policies cover claims filed while the policy is active, but only for incidents that occurred on or after the policy's retroactive date. If you switch insurers or drop coverage, older incidents may no longer be protected unless you add extended reporting coverage.
Both types use two limits: a per-occurrence limit that caps what the policy pays for a single incident, and an aggregate limit that caps total payouts for the policy period (usually one year). Most coverage parts use these same limits, but medical payments (MedPay) and products and completed operations coverage are configured separately.
Most general liability policies don't have a deductible. If yours does — common for certain claims like third-party property damage — you pay that amount out of pocket and your insurer covers the rest up to your limits.




