Sun Valley Workers' Comp Appeal Lawyer

What does the Sun Valley workers' comp appeals framework actually look like?

Three layered tracks: Independent Medical Review for treatment denials, Petition for Reconsideration for adverse rulings, then a Writ of Review.

The California workers' comp appeal framework is statutory and unforgiving on deadlines. Three stages, each with its own statutes, deadlines, and standards of review, control every Sun Valley appeal.

What is a §5900 / §5903 Petition for Reconsideration?

Under California Labor Code §5900, the WCAB has authority over its own Findings & Award; under California Labor Code §5903, an aggrieved party files a Petition for Reconsideration within 25 days of a mailed Findings & Award or 20 days of an electronically-served Findings & Award. The petition runs to the seven-commissioner WCAB en banc, which reviews on the existing record without taking new evidence. The grounds in California Labor Code §5903 are limited — that the WCAB acted without or in excess of its powers, that the order was procured by fraud, that the evidence does not justify the findings of fact, that the petitioner has newly-discovered evidence, or that the findings of fact do not support the order. On a Sun Valley auto-dismantling laceration appeal, the "evidence does not justify" ground is the most commonly pled.

How does §5950 Writ of Review take a Sun Valley appeal to the Court of Appeal?

Under California Labor Code §5950, after the WCAB denies (or grants and then resolves) Reconsideration, the next step is a Writ of Review to the California Court of Appeal, filed within 45 days of the WCAB's decision. The Court of Appeal reviews on the record made at the WCAB — no new evidence. Review is discretionary, and grant rates run roughly 5–10% of petitions filed, per California Court of Appeal published-opinion data. A granted writ in a Sun Valley auto-dismantling laceration case opens the door to a published or unpublished opinion that, if favorable, can reset rating doctrine across the entire workers' comp system.

What does the §5903 Petition actually need to say?

A California Labor Code §5903 Petition has to pick a statutory ground — most commonly "the evidence does not justify the findings of fact" — and then build the record citation against that ground. On a Sun Valley auto-dismantling laceration appeal of an excessive California Labor Code §4663 apportionment fraction, the Petition cites the QME deposition transcript, the AME report, and the trial record to show the apportionment percentage was not supported by substantial medical evidence. The Petition must be verified. Service rules differ for mailed vs. electronically-served Findings & Awards — 25 days mailed, 20 days electronic, both from the date of service.

What does §5814 add to a Sun Valley appeal recovery?

Under California Labor Code §5814, when a payment of compensation has been unreasonably delayed or refused, the WCAB increases the underlying benefit by 25%. On a Sun Valley appeal where the original WCJ erred in denying California Labor Code §4653 TD or California Labor Code §4658 indemnity, the California Labor Code §5814 25% penalty applies to every benefit that was wrongfully withheld. The penalty is in addition to interest under California Labor Code §4650 and any California Labor Code §4553 serious-and-willful 50% award that may apply.

What does a Sun Valley appeal of an IMR denial look like under §4610.6?

Under California Labor Code §4610.6, a Sun Valley worker can petition the Van Nuys WCAB to review an IMR decision on five narrow grounds — fraud, conflict of interest, plainly erroneous fact, lack of authority, or material omission. Grant rates are very low — IMR is, by statute, the final word on medical necessity in most cases. But on a fact pattern where the IMR reviewer plainly missed an MRI finding or relied on a non-MTUS guideline, the California Labor Code §4610.6 petition is the only path to reverse the UR denial.

Related on yazdchilaw.com: California workers' comp appeal pillar guide · Simi Valley workers' comp appeal · Mead Valley workers' comp appeal · Sun Valley workers' comp lawyer · California Labor Code §5903 (Petition for Reconsideration deadline).

Appeal procedure — verification, service, what follows

Three deadlines drive every California workers' comp appeal: 20 days (electronic) or 25 days (mail service) for a §5900 Petition for Reconsideration; 30 days for a §4610.5 IMR appeal of a Utilization Review treatment denial; 25 days from the reconsideration denial for a §5950 Writ of Review to the California Court of Appeal.

• Day 0 — WCAB ruling served by EAMS (the Electronic Adjudication Management System)
• Day 20 — California Labor Code §5900 Petition for Reconsideration deadline if served electronically through EAMS
• Day 25 — §5900 Petition deadline if the WCAB decision was served by mail (+5 days under Code of Civil Procedure §1013)
• Day 25 after reconsideration denial — California Labor Code §5950 Writ of Review deadline to the California Court of Appeal
• 30 days from UR denial — California Labor Code §4610.5 Independent Medical Review (IMR) appeal of a Utilization Review treatment denial

Under California Labor Code §5903 a Petition for Reconsideration must rest on one of six specific grounds — (a) the appeals board acted without or in excess of its powers; (b) the order, decision, or award was procured by fraud; (c) the evidence does not justify the findings of fact; (d) the petitioner discovered new evidence that could not, with reasonable diligence, have been produced at hearing; (e) the findings of fact do not support the order, decision, or award; (f) any other matter required by law. A verified Petition for Reconsideration must be signed under penalty of perjury and served on every party and lien claimant on the same day it is filed with the appeals board.

The Petition is filed at the Van Nuys WCAB district where the underlying Workers' Compensation Judge (WCJ) ruling was issued, then transmitted to the seven-member Workers' Compensation Appeals Board in San Francisco for review. After filing, the assigned trial-WCJ prepares a Report and Recommendation on Reconsideration; the appeals board then issues a written decision either granting the petition (which usually orders a rehearing on a defined issue, sometimes en banc) or denying it. If the petition is denied, the only remaining remedy is a §5950 Writ of Review to the California Court of Appeal — a discretionary writ the court may grant or summarily deny within 60 days.