The most common auto insurance coverage is liability insurance, which legally required in every state and covers bodily injury and property damage you cause to others in an accident.
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What Liability Insurance Covers
Liability insurance splits into two parts: bodily injury liability (BIL) and property damage liability (PDL). BIL pays for medical expenses, lost wages, and legal fees for injured parties, while PDL reimburses repair or replacement costs for damaged vehicles and other property.
Why Liability Is Required Everywhere
All 50 states mandate a minimum liability limit, ensuring that victims can receive compensation even if the at‑fault driver lacks sufficient assets. These limits vary—common minimums are 25/50/25 (USD) for BIL per person, BIL per accident, and PDL per accident—but drivers can purchase higher limits for greater protection.
How Liability Differs From Other Coverages
Unlike collision or comprehensive policies, liability does not pay for damage to your own car. Collision covers repairs after a crash with another vehicle or object, while comprehensive handles non‑collision events like theft, fire, or natural disasters. Uninsured/underinsured motorist (UM/UIM) coverage fills gaps when a responsible driver lacks adequate liability, but it is still secondary to the primary liability policy.
Factors Influencing Liability Coverage Choices
Drivers consider several factors when selecting liability limits: personal asset protection, state requirements, vehicle value, and risk exposure. A higher‑limit policy can safeguard savings and future earnings if a severe accident results in a lawsuit. Premiums increase with higher limits, but the cost rise is often modest compared to the potential financial risk.
Typical Liability Limits by State
| State | Minimum BIL per Person | Minimum BIL per Accident | Minimum PDL |
|---|---|---|---|
| California | $15,000 | $30,000 | $5,000 |
| Texas | $30,000 | $60,000 | $25,000 |
| Florida | $10,000 | $20,000 | $10,000 |
| New York | $25,000 | $50,000 | $10,000 |
When Adding Supplemental Coverages Makes Sense
While liability is the baseline, many drivers add collision, comprehensive, and UM/UIM to create a more robust portfolio. If you finance or lease a vehicle, lenders typically require full coverage (collision + comprehensive) in addition to liability. For high‑risk drivers—those with long commutes, younger age, or a history of claims—supplemental coverages can reduce out‑of‑pocket expenses after an incident.
Key Takeaways
- Liability insurance is the most common and legally required coverage.
- It protects third parties, not your own vehicle.
- Limits vary by state; higher limits improve personal asset protection.
- Supplemental coverages address gaps but increase premiums.