Bodily injury liability coverage is the cornerstone of auto insurance. This coverage pays for injuries you cause to others, protecting both victims and policyholders from the financial consequences of accidents. Understanding how BI coverage works helps accident victims pursue appropriate recovery.
How Bodily Injury Liability Works
Bodily injury liability coverage:
Third-Party Coverage
Pays for injuries to others when you are at fault, not your own injuries.
Duty to Defend
Insurers provide legal defense when policyholders face claims.
Duty to Indemnify
Insurers pay settlements and judgments up to policy limits.
Policy Limits Explained
BI limits are expressed in two numbers:
Per-Person Limit
The maximum paid for any one person’s injuries. A $100,000 per-person limit caps what any single victim receives.
Per-Accident Limit
The maximum paid for all injuries from one accident. A $300,000 per-accident limit caps total payout regardless of victim count.
Common Format
A policy stating “100/300” means $100,000 per person and $300,000 per accident.
Average Premium Costs
NAIC data indicates average annual auto liability premiums around $1,190 nationally, though this varies significantly by state, driving record, and coverage levels.
Higher limits cost more but provide better protection. The marginal cost of increased limits is often modest relative to the additional protection.
State Minimum Requirements
States mandate minimum BI coverage:
Typical Minimums
Common minimums range from 25/50 to 50/100, though some states set lower minimums.
Inadequacy of Minimums
Minimum limits rarely cover serious injury claims. A driver with minimum coverage may face personal liability for amounts exceeding limits.
Recommended Coverage
Insurance professionals typically recommend 100/300 or higher.
What BI Coverage Pays
BI liability covers:
Medical Expenses
Hospital bills, surgery, rehabilitation, and ongoing treatment for injured parties.
Lost Wages
Income lost by injured parties due to their injuries.
Pain and Suffering
Non-economic damages for injured parties’ suffering.
Legal Fees
Defense costs for the policyholder, paid in addition to limits.
Settlements and Judgments
Amounts owed to injured parties up to policy limits.
What BI Coverage Does Not Pay
BI liability excludes:
Your Own Injuries
Your injuries are covered by PIP, MedPay, or health insurance, not your BI liability.
Intentional Acts
Injuries intentionally caused are typically excluded.
Named Insured Family
Injuries to family members living with you may be excluded from liability coverage.
Business Use
Accidents during commercial activity may require commercial coverage.
The Duty to Defend
Insurers must provide legal defense:
Appointed Counsel
Insurers select defense attorneys and pay their fees.
Defense Costs Outside Limits
Attorney fees typically do not reduce available limits.
Reservation of Rights
Insurers may defend while reserving rights to dispute coverage.
The Duty to Indemnify
Insurers must pay covered claims:
Up to Limits
Payment obligations cap at policy limits.
Good Faith Settlement
Insurers must attempt to settle claims within limits when appropriate.
Excess Exposure
When claims exceed limits, policyholders face personal liability for the excess.
Bad Faith Exposure
Insurers face liability for improper claim handling:
Failure to Settle
Unreasonably refusing settlement offers within limits when liability is clear.
Excess Judgment Exposure
If bad faith leads to judgment exceeding limits, insurers may be liable for the entire judgment.
Claim Handling Standards
Insurers must investigate promptly, evaluate fairly, and communicate honestly.
Multiple Claimants
When one accident injures multiple people:
Per-Person Limits Apply
Each victim’s recovery is capped by the per-person limit.
Per-Accident Cap
Total payout cannot exceed the per-accident limit.
Allocation Issues
When claims exceed limits, allocation among victims becomes contentious.
Interpleader
Insurers may deposit limits with the court for judicial allocation.
Stacking
Some situations allow stacking of limits:
Multiple Vehicles
Policies covering multiple vehicles may provide stacked limits.
Multiple Policies
Different policies may provide additional coverage layers.
Jurisdictional Rules
Stacking rules vary significantly by state.
Umbrella Policies
Additional coverage above auto liability:
Excess Liability
Umbrella policies provide additional limits when auto limits are exhausted.
Higher Limits
Typically $1 million or more in additional coverage.
Broader Coverage
May cover claims excluded by underlying policies.
Practical Implications
For policyholders:
Carry adequate limits to protect personal assets.
Understand your coverage before accidents occur.
Report accidents promptly.
Cooperate with your insurer’s investigation and defense.
For accident victims:
Identify all applicable insurance coverage early.
Understand policy limits to evaluate settlement possibilities.
Consider whether claims may exceed available coverage.
Explore additional coverage sources including umbrella policies.
Bodily injury liability coverage forms the foundation of the insurance system that compensates accident victims. Understanding how it works helps all parties navigate the claims process effectively.
Sources:
- Average liability premium (approximately $1,190): National Association of Insurance Commissioners
- Policy limit structures: Standard auto insurance policy forms
- State minimum requirements: State insurance department publications