CompFox Logo
AboutWorkflowFeaturesPricingCase LawInsights

Updated Daily

Case Law Database

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

Case No. ADJ2623515 (SJO 0244721) ADJ1776322 (SJO 0250018)
Regular
Feb 10, 2010

THU-HA TRAN vs. THERMO LASER SCIENCE, ST. PAUL TRAVELERS, MATRIX ABSENCE MANAGEMENT

This case concerns Matrix Absence Management's petition for reconsideration of a workers' compensation decision regarding cost reimbursement for applicant Thu-Ha Tran's lumbar spine treatment. The arbitrator previously found insufficient evidence to compel reimbursement between Matrix and St. Paul Travelers. Matrix's petition lacked verification, a requirement under Labor Code section 5902. The Board dismissed the petition because Matrix failed to cure this defect despite notice. Even if verified, the Board would have denied the petition based on the original arbitrator's reasoning.

Workers' Compensation Appeals BoardPetition for ReconsiderationDismissalVerificationLabor Code Section 5902Lucena v. Diablo Auto BodyFindings and OrderReimbursementLumbar SpineMatrix Absence Management
References
1
Case No. ADJ10914834
Regular
Aug 29, 2025

CHRISELDA DAVIS vs. PREMIER SENIOR CARE LIMITED LIABILITY COMPANY, STATE INSURANCE COMPENSATION FUND

The Workers' Compensation Appeals Board granted reconsideration to review a December 21, 2020, Findings and Order (F&O) issued by a WCJ. The WCJ had found defendant State Compensation Insurance Fund (SCIF) liable for medical-legal expenses, penalties, interest, and sanctions for failing to timely contest fees incurred by Matrix Document Imaging. Upon review, the Board affirmed the WCJ's decision regarding SCIF's liability for the medical-legal expenses, penalty, and interest. However, the Board amended the F&O, concluding that SCIF's actions did not constitute bad-faith tactics and therefore disallowed the ordered sanctions and attorney's fees against SCIF.

Workers' Compensation Appeals BoardReconsiderationFindings and OrderMedical-legal expenseSanctionsCost petitionerMatrix Document ImagingLabor Code Section 3208.3Compromise and ReleasePetition for Reconsideration
References
3
Case No. MISSING
Regular Panel Decision

State Farm Mutual Automobile Insurance v. Rabiner

State Farm Mutual Automobile Insurance Company (Plaintiff) sued Eric Hagerbrant and other defendants, including Metropolitan Radiological Imaging, P.C., to recover over $2,000,000 in alleged fraudulent no-fault insurance payments. Plaintiff asserted claims for common law fraud, unjust enrichment, and sought a declaratory judgment, alleging that Metropolitan was fraudulently incorporated and ineligible for payments. Defendants moved to dismiss the action, arguing preemption by New York Insurance Law § 5109, disputing the eligibility of independent contractors for No-Fault benefits, and asserting a statute of limitations defense. The court denied the defendants' motion in its entirety, finding that § 5109 did not eliminate a private right of action, the Insurance Department's position on independent contractors was valid, and the statute of limitations argument was premature.

Fraudulent IncorporationNo-Fault InsuranceUnjust EnrichmentDeclaratory Judgment ActionMotion to DismissPrivate Right of ActionInsurance Law InterpretationMedical Professional CorporationsIndependent Contractors EligibilityStatute of Limitations Defense
References
40
Case No. ADJ-4279077 (SDO 0317244)
Regular
Jun 09, 2016

TINA BARONI vs. CITY OF OCEANSIDE, CALIFORNIA INSURANCE GUARANTEE ASSOCIATION for RELIANCE NATIONAL INDEMNITY COMPANY

The Workers' Compensation Appeals Board (WCAB) issued a Decision After Removal ordering the striking of three sets of documents from the EAMS record. These documents pertained to San Diego Superior Court Case Number 37-2016-00006537-CU-IC-CTL and were submitted without objection. The WCAB previously issued a Notice of Intention to Strike these documents, stating they would be removed unless good cause to the contrary was shown. No objections were received from the parties or the identified attorneys.

Workers' Compensation Appeals BoardRemovalStriking DocumentsEAMS recordCalifornia Insurance Guarantee AssociationReliance National Indemnity CompanyLiquidationSan Diego Superior CourtObjectionGood Cause
References
1
Case No. ADJ4279077 (SDO 0317244)
Regular
May 05, 2018

TINA BARONI vs. CITY OF OCEANSIDE, CALIFORNIA INSURANCE GUARANTEE ASSOCIATION for RELIANCE NATIONAL INDEMNITY COMPANY

The Workers' Compensation Appeals Board (WCAB) has removed this case for the stated intention to strike documents filed by attorney Adrienne D. Cohen, who is not of record. These documents, which include notices related to a San Diego Superior Court case and a petition for writ of prohibition, are deemed irrelevant and improperly filed. The WCAB asserts that California Superior Courts lack jurisdiction over the WCAB and that CIGA failed to utilize proper procedural remedies. The WCAB will strike the documents unless good cause is shown to the contrary within ten days.

Workers' Compensation Appeals BoardRemovalStriking DocumentsEAMS RecordCalifornia Insurance Guarantee AssociationReliance National Indemnity CompanyCity of OceansideAdrienne D. CohenNotice of Related CaseWrit of Prohibition
References
11
Case No. MISSING
Regular Panel Decision

Matrix Essentials v. Quality King Distributors, Inc.

L'Oreal, successor to Matrix, moved to hold Quality King Distributors, Inc., Glenn Nussdorf, and non-parties Ruth Nussdorf, Pro’s Choice Beauty Care, Inc., and GSN Trucking Corp. in civil contempt for violating a 1990 injunction. The injunction prohibited the sale of 'professional use only' Matrix products. L'Oreal alleged sales via Quality King's website and Pro's Choice's distribution. The court found that factual issues remained regarding whether violations occurred, whether they were de minimus, inadvertent, or promptly cured, and if the 1990 Defendants failed to exercise reasonable diligence. Similar factual uncertainties precluded a finding of successor or aider and abettor liability for the non-parties. Therefore, the court denied L'Oreal's motions for civil contempt and expedited discovery, ordering the parties to proceed to discovery for a trial on the merits.

Civil ContemptInjunction EnforcementTrademark InfringementProduct DiversionSuccessor LiabilityAider and Abettor LiabilityLaches DefenseExpedited DiscoveryCorporate Spin-offProfessional Products
References
17
Case No. ADJ7848238
Regular
Apr 04, 2016

ALEJANDRO ARREDONDO vs. CORPORATE IMAGE, OAK RIVER INSURANCE COMPANY

The Workers' Compensation Appeals Board (WCAB) granted reconsideration and rescinded an administrative law judge's (WCJ) order imposing sanctions and fees. The WCJ had sanctioned lien claimants for failing to provide proper representation documentation, insufficient assignment documentation, and vague alleged non-compliance with Medical Provider Network treatment. The WCAB found the notice of intention to dismiss and impose sanctions lacked specificity and failed to provide due process. Crucially, the WCAB determined that sanctions for failing to appear at a hearing were improper because the notice of hearing was not served on all represented lien claimants, violating procedural rules.

Petition for ReconsiderationSanctionsLien ClaimantsNotice of Intention to DismissDue ProcessVague GroundsService of NoticeLegal RepresentationWorkers' Compensation Appeals BoardMedical Provider Network
References
6
Case No. MISSING
Regular Panel Decision

Engstrum & Nourse-Stolte v. E.C. Ernst, Inc. (In re E.C. Ernst, Inc.)

E.C. Ernst, Inc. (Ernst), a debtor-in-possession in a Chapter XI bankruptcy proceeding, entered into a subcontract with Engstrom & Nourse-Stolte (ENS) for electrical work. After Ernst filed for bankruptcy, a Supplemental Agreement allowed Ernst to continue the project. ENS later filed a Proof of Claim for expenses, which Ernst moved to expunge or allow only as a general unsecured claim. Both parties filed cross-motions for summary judgment regarding the priority of ENS's claim and the interpretation of their agreements. Additionally, Ernst sought to expunge ENS's claim for failure to produce documents. The court denied both motions for summary judgment, citing disputes over the intent behind the Supplemental Agreement and potential breach of contract, and directed ENS to comply with document production.

Bankruptcy ActChapter XI ReorganizationExecutory ContractsSummary JudgmentDebtor-in-PossessionSubcontract AgreementProof of ClaimPriority ClaimContract InterpretationDocument Production
References
13
Case No. MISSING
Regular Panel Decision

Matter of Castler v. National Grid

Claimant sustained a low back injury in 2006, receiving workers' compensation benefits. In 2013, chiropractor Douglas Van Vorst treated him for two exacerbations after incidents involving shoveling snow and lifting a kayak. The employer's carrier disputed the medical bills, arguing the treatments did not comply with Workers’ Compensation Board Medical Treatment Guidelines (MTG). A Workers’ Compensation Law Judge initially ruled in favor of the medical provider, but the Workers’ Compensation Board reversed, finding insufficient documentation for the exacerbation. On appeal, the court examined the documentation and found that Van Vorst adequately detailed how the exacerbations occurred, objective changes from baseline, expected treatments, and claimant's response, satisfying the MTG requirements. The court concluded that the Board’s finding lacked substantial evidence and therefore reversed the Board's decision, remitting the matter for further proceedings.

Medical Treatment GuidelinesExacerbation of InjuryLow Back InjuryChiropractic TreatmentObjective Functional ImprovementVariance Request12 NYCRR 324.212 NYCRR 324.3Substantial EvidenceRemittal
References
5
Case No. ADJ6733204
Regular
Aug 11, 2014

MARIA TORRES vs. MAG INSTRUMENTS, INC.; PACIFIC COMPENSATION INSURANCE COMPANY

The Workers' Compensation Appeals Board denied reconsideration in this case. The lien claimant, Western Imaging Services, failed to present any evidence at the lien trial to support its claim for reimbursement for medical-legal services. Specifically, no evidence was introduced to establish Western Imaging Services' status as a licensed professional photocopier or its exemption from licensing requirements under Business and Professions Code §22451(b). The Board adopted the WCJ's report, emphasizing that merely filing a document does not constitute evidence.

Workers' Compensation Appeals BoardPetition for ReconsiderationLien ClaimantBusiness and Professions CodeProfessional PhotocopierLicensing RequirementMedical-Legal ServicesBurden of ProofWCJ ReportState Bar Exemption
References
0
Showing 1-10 of 1,088 results

Ready to streamline your practice?

Apply these legal strategies instantly. CompFox helps you find decisions, analyze reports, and draft pleadings in minutes.

CompFox Logo

The AI standard for workers' compensation professionals. Faster research, deeper analysis, better outcomes.

Product

  • Platform
  • Workflow
  • Features
  • Pricing

Solutions

  • Defense Firms
  • Applicants' Attorneys
  • Insurance carriers
  • Medical Providers

Company

  • About
  • Insights
  • Case Law

Legal

  • Privacy
  • Terms
  • Trust
  • Cookies
  • Subscription

© 2026 CompFox Inc. All rights reserved.

Systems Operational