San Francisco Unified School District v. Workers' Compensation Appeals Board
117 Cal. Rptr. 3d 824
Cal. Ct. App.2010Background
- Cardozo, an elementary school teacher, claimed a cumulative psychiatric injury arising out of employment with District.
- District asserted the injury was caused by lawful, nondiscriminatory, good faith personnel actions and thus barred by §3208.3(h).
- Dr. Baumbacher apportioned 34% of the total impairment to personnel actions, 40% of employment-related factors to district actions, and total causal breakdown 34% personnel actions, 51% classroom teaching, 15% nonindustrial factors.
- ALJ found the injury predominantly industrial and that the 34% personnel-action causation fell short of the 35–40% threshold, denying the defense.
- WCAB adopted the ALJ’s findings. District petitioned for writ of review, challenging whether nonindustrial causes should be excluded from the substantial cause calculation.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| How should substantial cause be calculated under §3208.3(b)(3)? | Cardozo argues all causes, including nonindustrial, must be counted. | District argues only industrial causes should be considered for substantial cause. | All sources combined must be considered. |
| Does §3208.3(h) defense apply if nonindustrial causes are included in substantial-cause analysis? | Inclusion of nonindustrial causes does not defeat the defense if <35–40% from personnel actions. | Inclusion of nonindustrial causes can push the personnel-action share below threshold, defeating the claim. | The defense is not satisfied when the total substantial-cause share from personnel actions is measured over all sources. |
| What is the proper interpretation of causation language in §3208.3(b)(3) with respect to 'all causes combined'? | Reasonable to aggregate all causal sources, industrial and nonindustrial. | District contends a narrower interpretation should apply to avoid penalizing nonindustrial disabilities. | Plain language requires considering the entire set of causes. |
Key Cases Cited
- Pacific Gas & Electric Co. v. Workers’ Comp. Appeals Bd., 114 Cal.App.4th 1174 (Cal. App. 4th Dist. 2004) (interpretation of predominant as to all causes; legislative intent to limit benefits)
- Department of Corrections v. Workers’ Comp. Appeals Bd., 76 Cal.App.4th 810 (Cal. App. 4th Dist. 1999) (predominant as to all causes; 50%+ threshold interpretation)
- Larch v. Contra Costa County, 63 Cal.Comp.Cases 831 (Cal. Comp. Cases 1998) (statutory restructuring of §3208.3; b as (b)(1) and interpretation)
- Wal-Mart Stores, Inc. v. Workers’ Comp. Appeals Bd., 112 Cal.App.4th 1435 (Cal. App. 4th Dist. 2003) (comparative analysis of subsection interplay; employee-favorable nuances)
- Rolda v. Pitney Bowes, Inc., 66 Cal.Comp.Cases 241 (Cal. Comp. Cases 2001) (multilevel analysis framework for good faith personnel-action defense)