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Access over workers' compensation decisions, including En Banc, Significant Panel Decisions, and writ-denied cases.

Case No. ADJ6955681
Regular
Jul 22, 2014

PAUL WEAVER vs. CITY OF STOCKTON, Permissibly Self-Insured, Administered by CORVEL

In this Workers' Compensation Appeals Board case, the applicant, a former firefighter, sought benefits for leukemia, claiming it was industrially caused. The defendant argued the applicant was not entitled to the presumption under Labor Code section 3212.1 due to the timing of the cancer's manifestation and the statute's amendment. The Board affirmed the original award, finding that one medical evaluator's opinion provided substantial evidence that the applicant's leukemia manifested within the original 60-month window following his service termination. Therefore, the Board did not need to decide the retroactivity of the later 120-month amendment.

Workers' Compensation Appeals BoardReconsiderationFindings and AwardIndustrial InjuryCumulative TraumaLeukemiaPermanent Partial DisabilityPresumptionLabor Code Section 3212.1Firefighter
References
4
Case No. ADJ7050870
Regular
Apr 04, 2018

Kevin Couch vs. COUNTY OF RIVERSIDE

This case involves a deputy sheriff diagnosed with chronic lymphocytic leukemia (CLL) who sought workers' compensation benefits. The Workers' Compensation Appeals Board (WCAB) granted reconsideration and found the applicant's CLL to be industrially caused. The WCAB determined that the applicant was entitled to the presumption of compensability under Labor Code section 3212.1 due to his documented exposure to benzene, a known carcinogen in gasoline and diesel exhaust. The Board concluded that the defendant failed to rebut this presumption, despite evidence suggesting an alternative cause, because they did not demonstrate by substantial evidence that the carcinogen was not reasonably linked to the applicant's condition. Therefore, the WCAB rescinded the prior decision and issued a new finding of injury.

Labor Code section 3212.1presumption of compensabilitychronic lymphocytic leukemiadeputy sheriffbenzenegasoline exhaustdiesel exhaustcarcinogen exposurelatency periodAgreed Medical Examiner
References
2
Case No. ADJ10685699
Regular
Jan 22, 2019

DAVID CISAR vs. ORANGE COUNTY FIRE AUTHORITY

This case involved a fire captain who claimed industrial injury for melanoma and lymphoma, with the latter being the focus of the appeal. While the applicant was presumed compensable for leukemia/lymphoma under Labor Code section 3212.1 due to benzene exposure, the defendant successfully rebutted this presumption. The rebuttal was based on an independent medical evaluator's opinion that the short period between negative diagnostic tests and the cancer's manifestation made an industrial link unreasonable. The Board adopted this reasoning, denying the petition for reconsideration.

Workers' Compensation Appeals BoardOrange County Fire AuthorityPermissibly Self-InsuredCorvel CorporationFire CaptainCumulative InjuryMelanomaLymphomaChronic Lymphocytic LeukemiaSmall Lymphocytic Lymphoma
References
2
Case No. ADJ885979 (LBO 0310057)
Regular
Feb 20, 2014

WALTER CERVANTES vs. UNITED AIRLINES INFLIGHT SERVICES, GALLAGHER BASSETT SERVICES, INC.

The Workers' Compensation Appeals Board granted the applicant's Petition for Removal to address the WCJ's exclusion of the Labor Code section 5402 presumption of compensability. The Board held that this presumption can be raised for the first time at trial, even if not listed on the pre-trial conference statement. The case is returned to the trial level for the WCJ to consider the presumption, ensuring the defendant has an opportunity to present evidence and witnesses on the issue. This decision aligns with precedent allowing presumptions to be raised at trial under certain circumstances.

Petition for RemovalPresumption of CompensabilityLabor Code Section 5402Mandatory Settlement ConferencePretrial Conference StatementWorkers' Compensation Appeals BoardWCJOrder Granting PetitionDecision After RemovalDue Process
References
3
Case No. AD10634736
Regular
Nov 16, 2019

ORACIO CARRANZA vs. COUNTY OF IMPERIAL

This case concerns a deputy probation officer's claim for industrial heart injury. Initially, the administrative law judge (WCJ) found the applicant's claim rebutted the presumption of industrial injury. Both applicant and defendant sought reconsideration, with the defendant arguing the presumption didn't apply and the applicant asserting it was improperly rebutted. The Appeals Board denied both petitions, affirming the applicant is covered by the presumption under Labor Code section 3212.10, but agreeing the presumption was rebutted by independent medical evidence pointing to non-industrial causes.

Workers' Compensation Appeals BoardLabor Code section 3212.10peace officer presumptionheart troubleindustrial injurydeputy probation officerindependent medical evaluatorpresumption rebuttalanti-attribution clausepreponderance of the evidence
References
4
Case No. ADJ9773810
Regular
Oct 25, 2017

Michele Ligouri vs. CITY OF CONCORD, YORK RISK SERVICES GROUP

This case involves a police officer's claim for workers' compensation benefits for breast cancer. The applicant was entitled to a legal presumption that her cancer was industrially caused. The defendant argued the presumption was rebutted because the latency period for her cancer exceeded her period of employment, based on a QME's opinion. However, the Appeals Board found the QME's opinion did not definitively rule out a shorter latency period for the applicant's aggressive cancer, thus failing to rebut the presumption. The Board granted reconsideration, amended the findings to include the presumption, and returned the case for further proceedings.

Labor Code section 3212.1presumptionindustrial cumulative trauma injurybreast cancerlatency periodQualified Medical Evaluator (QME)rebuttedmedical probabilityaggressive form of cancercarcinogens
References
7
Case No. MISSING
Regular Panel Decision
Apr 09, 1981

Claim of Yarter v. S. R. Beltrone, Inc.

A carpenter died from a cerebral hemorrhage after being found unconscious next to a ladder at work, an incident unwitnessed but occurring shortly after he was seen working on the ladder. The Workers' Compensation Board ruled it an industrial accident and applied the presumption of Section 21 of the Workers’ Compensation Law. The employer and its insurance carrier appealed, challenging the application of the presumption and the sufficiency of the medical evidence regarding causation. The appellate court affirmed the Board's decision, holding that the presumption was properly applied given the unwitnessed fall at work, and that the medical testimony supported the finding of causation, thereby upholding the Board's determination that the presumption had not been rebutted.

Cerebral HemorrhageIndustrial AccidentUnwitnessed FallWorkers' Compensation Law Section 21Presumption of CompensabilityMedical CausationAppellate ReviewEmployer LiabilityInsurance Carrier LiabilityWorkers' Compensation Board Decision
References
9
Case No. ADJ14723140
Regular
Aug 08, 2025

Phillip Howlett, et al. vs. California Highway Patrol, State Compensation Insurance Fund

Defendant California Highway Patrol sought reconsideration of a 'Findings and Award' which applied a presumption of compensability for cancer, resulting in the applicant's death. Defendant argued it had rebutted the presumption and that applicant's subsequent employer, University of California Police Department, was liable. The Appeals Board granted reconsideration to correct technical errors in the original F&A, rescinding and reissuing it without substantive changes. The Board affirmed that the Labor Code section 3212.1 cancer presumption applied to CHP employment and was not rebutted. It further clarified that the presumption does not extend to the University of California Police Department, and the defendant provided no evidence of causation under traditional analysis for the subsequent employer.

ADJ14723140Phillip HowlettCalifornia Highway Patrollegally uninsuredState Compensation Insurance FundPetition for ReconsiderationFindings and AwardLabor Code Section 3212.1cancerpresumption of compensability
References
2
Case No. ADJ10553459
Regular
Feb 23, 2018

JAMES CRAIG SILLERS vs. CITY OF PLEASANT HILL, MUNICIPAL POOLING AUTHORITY

The Workers' Compensation Appeals Board denied the defendant's petition for reconsideration, affirming the administrative law judge's award of 47% permanent disability benefits to applicant James Sillers. The central dispute concerned whether Sillers was entitled to the maximum disability indemnity rate under Labor Code section 4458.5. The Board majority held that Sillers, a retired police officer with orthopedic injuries, qualified for the maximum rate, interpreting section 4458.5 to apply to any public safety member injured within the timeframes specified in listed presumption statutes, not solely to injuries covered by those specific presumptions. A dissenting opinion argued that only injuries falling under the explicitly enumerated presumptions in section 4458.5 qualified for the maximum rate, citing precedent that non-listed presumptions, like cancer under section 3212.1, did not grant this benefit.

Workers' Compensation Appeals BoardCity of Pleasant HillMunicipal Pooling AuthorityCumulative Trauma InjuryCervical SpineLumbar SpineBilateral Cubital TunnelsPolice OfficerStatute of LimitationsLabor Code Section 4458.5
References
4
Case No. ADJ9750276
Regular
Aug 21, 2017

SANDRA KIMBER (DECEASED) vs. CITY OF LOS ANGELES; Permissibly SelfInsured

The Workers' Compensation Appeals Board granted reconsideration and rescinded a prior award finding Sandra Kimber's death compensable under the police officer pneumonia presumption. The Board found the decedent's cause of death, acute bronchiotracheopneumonitis, is medically distinct from pneumonia and therefore not covered by the statutory presumption. The case was returned for further proceedings to determine if the injury is compensable absent the presumption and to establish dependency for death benefits.

Workers' Compensation Appeals BoardSandra Kimber (Deceased)City of Los Angelesself-insuredADJ9750276Petition for ReconsiderationFindings and Awardindustrial injurydeath benefitLabor Code section 3212
References
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