California Serious & Willful Misconduct: 50% Benefit Increase (2026)

If your employer's serious and willful misconduct caused your work injury, California law allows a 50% increase in your workers' compensation benefits. This is a significant exception to the exclusive remedy doctrine.

What Is Serious and Willful Misconduct?

California Labor Code § 4553: Employer's serious and willful misconduct that causes injury results in 50% benefit increase

Not a lawsuit: Still within workers' comp system (can't sue in civil court)

Remedy: Increased workers' comp benefits only

Elements to Prove

Must show employer:

1. Knew safety violation created strong probability of serious injury or death

2. Consciously failed to warn employees or correct violation

3. Violation caused your injury

High burden: Difficult to prove, requires clear evidence

Examples of Serious & Willful Misconduct

Clear violations:

• Knew scaffolding was unsafe, did nothing, worker fell
• Aware of exposed electrical wires creating electrocution risk, ignored
• Repeatedly warned about machinery defect, failed to repair, worker injured
• OSHA citations for hazard, no corrective action, accident occurred

Not sufficient alone:

• General negligence
• Violation of safety rule (must be knowing and willful)
• Supervisor's error without employer knowledge

The 50% Increase

Calculation: All workers' comp benefits increased by one-half (50%)

Applies to:

• Temporary disability
• Permanent disability
• Medical treatment costs
• Death benefits

Example: Entitled to $50,000 PD → With serious & willful, receive $75,000

How to File Claim

Step 1: File regular workers' comp claim

Step 2: File separate petition alleging serious and willful misconduct

Step 3: Hearing before Workers' Compensation Judge

Step 4: Present evidence of employer's knowledge and willful failure

Step 5: Judge decides if serious and willful proven

If successful: Benefits increased 50%

Evidence Needed

Strong evidence required:

• OSHA citations for same hazard
• Prior accidents from same condition
• Internal safety reports showing employer knew
• Written warnings to employer about hazard
• Testimony employer was informed of danger
• Documentation of repeated complaints ignored

Exclusive Remedy Still Applies

Important: Even with serious & willful, cannot sue employer in civil court

Remedy limited to: 50% increase in workers' comp benefits

Exception to exception: Only toxic tort cases may allow civil suit

Learn More

• California Workers' Comp Benefits
• Covered Injuries
• California Workers' Compensation Overview

Legal Disclaimer

Serious and willful misconduct claims are complex with high burden of proof. Consult a qualified California workers' compensation attorney for advice about your specific case.

Last updated: January 5, 2026