Authorities as the decision cited them, with how this panel applied each one.
Labor Code section 5909
Section 5909 requires the Appeals Board to act on a petition for reconsideration within 60 days of transmission of the case to the Appeals Board.
The Board found the petition timely as the case was transmitted and served on July 18, 2025, starting the 60-day period.
From the decision · page 5I.
Former section 5909 provided that a petition for reconsideration was deemed denied unless
the Appeals Board acted on the petition within 60 days from the date of filing. (Lab. Code, § 5909.)
Effective July 2, 2024, section 5909 was amended to state in relevant part that:
Labor Code section 5313
Section 5313 requires the WCJ to state reasons or grounds for the determination based on admitted evidence and supported by substantial evidence.
The Board found the WCJ's opinion lacked proper reference to evidence and adequate explanation, requiring reconsideration.
From the decision · page 6II.
Section 5313 requires a WCJ to state the "reasons or grounds upon which the determination
was made." The WCJ's opinion on decision "enables the parties, and the Board if reconsideration
is sought, to ascertain the basis for the decision, and makes the right of seeking reconsideration
more meaningful." (Hamilton v. Lockheed Corporation (Hamilton) (2001) 66 Cal.Comp.Cases
473, 476 (Appeals Board en banc), citing Evans v. Workmen's Comp. Appeals Bd. (1968) 68
Cal.2d 753, 755 [33 Cal.Comp.Cases 350, 351].) A decision "must be based on admitted evidence
in the record" (Hamilton, supra, at p. 478), and must be supported by substantial evidence (Lab.
Code, § 5903, 5952(d); Lamb v. Workmen's Comp. Appeals Bd. (1974) 11 Cal.3d 274 [39
Cal.Comp.Cases 310]; Garza v. Workmen's Comp. Appeals Bd. (1970) 3 Cal.3d 312 [35
Cal.Comp.Cases 500]; LeVesque v. Workmen's Comp. Appeals Bd. (1970) 1 Cal.3d 627 [35
Cal.Comp.Cases 16]).
Rolda v. Pitney Bowes, Inc. (2001) 66 Cal.Comp.Cases 241
The Board applied Rolda to require proper causation analysis for psychiatric injury and disability.
From the decision · page 7In Rolda v. Pitney Bowes, Inc. (2001), 66 Cal.Comp.Cases 241, 245-246 (Appeals Board
en banc), we addressed the factors that a psychological evaluator must consider in opining on
causation of psychological injury and disability under section 3208.3. Per Rolda, the evaluator is
required to list all factors causing psychological injury and address the percentage of causation
that each factor contributes to psychological injury, and list all factors causing psychological
permanent disability and address the percentage of causation that each factor contributes to
permanent disability.
Labor Code section 3208.3
Section 3208.3(h) requires the WCJ to determine if employment events were lawful, non-discriminatory, and good faith personnel actions to assess compensability of psychological injury.
The Board applied this to evaluate compensability of psychiatric injury based on employment events.
From the decision · page 7In Rolda v. Pitney Bowes, Inc. (2001), 66 Cal.Comp.Cases 241, 245-246 (Appeals Board
en banc), we addressed the factors that a psychological evaluator must consider in opining on
causation of psychological injury and disability under section 3208.3. Per Rolda, the evaluator is
required to list all factors causing psychological injury and address the percentage of causation
that each factor contributes to psychological injury, and list all factors causing psychological
permanent disability and address the percentage of causation that each factor contributes to
permanent disability.
Labor Code section 4660.1
Section 4660.1(c) precludes increases in impairment ratings for psychiatric disorders arising out of compensable physical injury, except when directly caused by the industrial injury.
The Board clarified that psychiatric disability directly caused by industrial injury is compensable and requires proper apportionment.
From the decision · page 8(c) (1) Except as provided in paragraph (2), there shall be no increases in
impairment ratings for sleep dysfunction, sexual dysfunction, or psychiatric
disorder, or any combination thereof, arising out of a compensable physical
injury. Nothing in this section shall limit the ability of an injured employee to
obtain treatment for sleep dysfunction, sexual dysfunction, or psychiatric
disorder, if any, that are a consequence of an industrial injury.
Benson v. Permanente Med. Group (2007) 72 Cal. Comp. Cases 1620 (Appeals Board en banc)
Benson en banc decision allows joint and several awards for intertwined permanent disability from multiple industrial injuries when they cannot be reasonably parceled out.
The Board noted the need for substantial evidence to support intertwined disability and that the current record was insufficient.
From the decision · page 10In our en banc opinion in Benson, we explained that limited situations may exist where a
joint and several award of permanent disability may issue across multiple dates of injury.
(Benson v. Permanente Med. Group, (2007), 72 Cal. Comp. Cases 1620, 1634 (Appeals Board en
banc), (emphasis added); aff'd Benson v. Workers' Comp. Appeals Bd. (2009) 170 Cal.App.4th
1535.) Where some aspects of the industrially caused permanent disability form two or more
separate industrial injuries that cannot reasonably be parceled out, then a combined joint and
several award of permanent disability must issue even though other aspects of the industrially
caused permanent disability from those injuries can be parceled out with reasonable medical
probability. (See, e.g. Alea North American Insurance Co. v. Workers' Comp. Appeals Bd.
(Herrera) (2018) 84 Cal. Comp. Cases 17 [2018 Cal. Wrk. Comp.