Employees First Labor Law

Stress Leave: California Workers’ Compensation Guide (2025)

Feeling mentally exhausted by work? You’re not alone. California law recognizes that severe workplace stress can cause legitimate, compensable injuries — but navigating a psychiatric or stress-related claim is uniquely challenging. Below is the Employees First Labor Law (EFLL) playbook for understanding, filing, and winning stress-leave workers’ comp cases in 2025.


1. What Counts as “Stress Leave” Under Workers’ Comp?

“Stress leave” refers to time off work taken because psychological or emotional strain has become a disabling condition. In the comp system this is called a psychiatric injury (Cal. Lab. Code § 3208.3). To qualify, the mental condition must:

  1. Be diagnosed by a licensed physician or psychologist under DSM-5 criteria.
  2. Cause disability or need for medical treatment.
  3. Be at least 51 % caused by actual events of employment (the “predominant cause” test).
  4. Result from events of employment lasting six months or more (unless it’s a “sudden and extraordinary” event like a violent robbery).

Example: A call-center rep develops debilitating anxiety after 14 months of constant verbal abuse from customers and unrealistic performance metrics.


2. Common Work Stressors That Trigger Claims


3. How to File a Stress-Related Claim

StepWhat to DoPractical Tips
1. Report ASAPFile a DWC-1 with HR or your supervisor the moment you realize stress is disabling you.Document date, time, and to whom you reported.
2. Seek Medical HelpGet evaluated by a mental-health professional immediately.Ask for a detailed work-related stress note.
3. Keep EvidenceSave emails, performance reviews, memos, and witness statements.Create a stress journal noting triggering events.
4. Consult CounselPsychiatric claims face aggressive employer defenses—legal help is essential.EFLL offers free consultations.

Need a refresher on the basics? Read our guide on How to File a California Workers’ Comp Claim.


4. Benefits Available on Stress Leave

Learn more about the difference between TD vs. PD benefits.


5. Employer & Insurance Company Defenses (and How We Counter Them)

DefenseCarrier’s PlaybookEFLL Counter-Strategy
“Good-Faith Personnel Action”Discipline, demotion, or transfer was lawful, so no comp liability.Show that action was retaliatory, excessive, or not the predominant cause.
“Predominant Cause Not Work-Related”Blame divorce, finances, or prior mental illness.Obtain treating-doctor opinion, subpoena therapy records only if helpful, produce co-worker statements.
“Late Filing”Claim wasn’t reported within 30 days.Use cumulative-trauma theory; argue ignorance of psychiatric nature delayed reporting.

6. Tips to Strengthen Your Stress-Leave Case

  1. Document Everything — objective proof beats “he-said-she-said.”
  2. Follow Medical Advice — gaps in treatment weaken credibility.
  3. Avoid Social Media Missteps — photos of vacations or parties can be twisted against you.
  4. Stay Consistent — your story to HR, doctors, and the insurer must align.
  5. Retain Experienced Counsel Early — psychiatric claims are denied far more often than physical-injury claims.


7. How EFLL Fights for Stressed-Out Workers

At EFLL, our dedicated team:

  • Coordinates psychiatric evaluations with compassionate, claimant-oriented doctors.
  • Builds timelines that tie workplace events to your diagnosis.
  • Deposes HR, supervisors, and co-workers to expose toxic practices.
  • Negotiates maximum settlements or pursues trial when insurers low-ball.
  • Integrates related claims like Retaliation for Requesting CFRA Leave or Whistleblower Protections.

We’ve recovered millions in benefits and settlements for California employees facing overwhelming job stress.


8. Ready to Take Back Control?

You deserve a workplace that protects your mental as well as physical health. If job stress has pushed you to the breaking point, contact Employees First Labor Law today for a free, confidential consultation.

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