Authorities as the decision cited them, with how this panel applied each one.
South Coast Framing v. Workers' Comp. Appeals Bd. (Clark) (2015) 61 Cal.4th 291
Employee bears burden of proving injury arising out of and in the course of employment by a preponderance of the evidence.
Applied to assess burden of proof for injury to disputed body parts.
From the decision · page 7We agree with the WCJ that the employee bears the burden of proving injury arising out
of and in the course of employment (AOE/COE) by a preponderance of the evidence. (South Coast
Framing v. Workers' Comp. Appeals Bd. (Clark) (2015) 61 Cal.4th 291, 297-298 [80
Cal.Comp.Cases 489]; McAllister v. Workers' Comp. Appeals Bd. (1968) 69 Cal.2d 408, 416 [33
Cal.Comp.Cases 660]; Lab. Code, § 3202.5, 3600(a).) In addition, the employee has the burden
of proving, by a preponderance of the evidence, both the overall level of permanent disability and
that at least some of this permanent disability was industrially-caused. (Lab. Code, § 3202.5,
5705; see Peter Kiewit Sons v. Industrial Acc. Com. (McLaughlin) (1965) 234 Cal.App.2d 831,
838 [30 Cal.Comp.Cases 188; Sweeney v. Industrial Acc. Com. (1951) 107 Cal.App.2d 155, 158-
159 [16 Cal.Comp.Cases 264].)
McAllister v. Workers' Comp. Appeals Bd. (1968) 69 Cal.2d 408
Employee must prove overall level of permanent disability and industrial causation by preponderance of evidence.
Applied to assess burden of proof for permanent disability and causation.
From the decision · page 7We agree with the WCJ that the employee bears the burden of proving injury arising out
of and in the course of employment (AOE/COE) by a preponderance of the evidence. (South Coast
Framing v. Workers' Comp. Appeals Bd. (Clark) (2015) 61 Cal.4th 291, 297-298 [80
Cal.Comp.Cases 489]; McAllister v. Workers' Comp. Appeals Bd. (1968) 69 Cal.2d 408, 416 [33
Cal.Comp.Cases 660]; Lab. Code, § 3202.5, 3600(a).) In addition, the employee has the burden
of proving, by a preponderance of the evidence, both the overall level of permanent disability and
that at least some of this permanent disability was industrially-caused. (Lab. Code, § 3202.5,
5705; see Peter Kiewit Sons v. Industrial Acc. Com. (McLaughlin) (1965) 234 Cal.App.2d 831,
838 [30 Cal.Comp.Cases 188; Sweeney v. Industrial Acc. Com. (1951) 107 Cal.App.2d 155, 158-
159 [16 Cal.Comp.Cases 264].)
Labor Code, 3202.5, 3600(a)
Labor Code sections 3202.5, 3600(a) impose burden on employee to prove industrial causation.
Legal basis for burden of proof on injury and disability.
From the decision · page 7We agree with the WCJ that the employee bears the burden of proving injury arising out
of and in the course of employment (AOE/COE) by a preponderance of the evidence. (South Coast
Framing v. Workers' Comp. Appeals Bd. (Clark) (2015) 61 Cal.4th 291, 297-298 [80
Cal.Comp.Cases 489]; McAllister v. Workers' Comp. Appeals Bd. (1968) 69 Cal.2d 408, 416 [33
Cal.Comp.Cases 660]; Lab. Code, § 3202.5, 3600(a).) In addition, the employee has the burden
of proving, by a preponderance of the evidence, both the overall level of permanent disability and
that at least some of this permanent disability was industrially-caused. (Lab. Code, § 3202.5,
5705; see Peter Kiewit Sons v. Industrial Acc. Com. (McLaughlin) (1965) 234 Cal.App.2d 831,
838 [30 Cal.Comp.Cases 188; Sweeney v. Industrial Acc. Com. (1951) 107 Cal.App.2d 155, 158-
159 [16 Cal.Comp.Cases 264].)