Key Takeaways

  • California follows a comparative negligence system where fault can be allocated among multiple parties
  • Commercial general liability policies in California must comply with filed rates under Proposition 103
  • California has specific requirements for pollution liability disclosure and coverage
  • Professional liability insurance has specific requirements for certain professions licensed by the state
  • California limits on punitive damages apply to liability insurance claims
Last updated: January 2026

California General Liability Insurance

California has specific requirements for general liability insurance that agents must understand.

Comparative Negligence

California uses a pure comparative negligence system:

How It Works

  • Fault is allocated among all parties
  • Damages reduced by percentage of fault
  • No minimum threshold to recover
  • Even 99% at-fault plaintiff can recover 1%

Joint and Several Liability

California applies modified joint and several liability:

Damage TypeLiability Rule
Economic DamagesJoint and several (each defendant liable for full amount)
Non-Economic DamagesSeveral only (each defendant liable for their share only)

Commercial General Liability (CGL)

California CGL policies must comply with state requirements:

Required Elements

  • Occurrence vs. claims-made coverage clearly disclosed
  • Coverage territory defined
  • Limits per occurrence and aggregate
  • Defense costs inclusion/exclusion
  • Pollution exclusion with disclosure

Rate Regulation

Under Proposition 103:

  • Rates must be filed with CDI
  • Prior approval required (or file-and-use with review)
  • Rates must not be excessive, inadequate, or unfairly discriminatory

Professional Liability

California requires or regulates professional liability for various professions:

State-Mandated Coverage

ProfessionRequirement
AttorneysDisclosure if no coverage
ArchitectsE&O required for state contracts
EngineersE&O required for state contracts
Insurance AgentsNot mandatory but recommended
Real Estate AgentsNot mandatory but recommended

Attorneys' Disclosure

California requires attorneys to disclose to clients if they do not carry professional liability insurance.

Pollution Liability

California has specific pollution liability requirements:

Disclosure Requirements

  • Pollution exclusion must be disclosed
  • Environmental impairment liability options explained
  • Underground storage tank coverage requirements
  • Cleanup cost coverage options

California Environmental Laws

  • CERCLA (federal) and California equivalents apply
  • Strict liability for hazardous waste
  • Site cleanup requirements
  • Disclosure requirements for property sales

Punitive Damages

California limits insurer payment of punitive damages:

General Rule

  • Punitive damages generally NOT insurable in California
  • Public policy prohibits insurance for intentional wrongdoing
  • Some exceptions exist for vicarious liability

Exceptions

  • Employer may be vicariously liable for employee's punitive damages
  • Insurance may cover defense costs
  • Umbrella policies may have varying treatment
Test Your Knowledge

Under California's pure comparative negligence system, what happens if a plaintiff is found 90% at fault?

A
B
C
D
Test Your Knowledge

In California, are punitive damages generally insurable?

A
B
C
D