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Evidence Commons

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Workers' Compensation Law

Saint Louis University School of Law

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The Functional Operation Of Workers’ Compensation Covid Presumptions, Michael C. Duff Jan 2021

The Functional Operation Of Workers’ Compensation Covid Presumptions, Michael C. Duff

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During 2020, a number of U.S. states implemented workers' compensation COVID-19 presumptions. This short informal paper defines and explains legal presumptions generally and then discusses the workers' compensation presumptions. The paper contends that at this juncture it is not clear whether states intended to enact "Thayer-Wigmore" or "Morgan" presumptions; but if they operate as Thayer-Wigmore presumptions they will not do workers' compensation claimants much good in the context of non-jury proceedings presided over by administrative law judges.


A Tale Of Two Standards: Why Wyoming Courts Should Apply The Actual Substantial Evidence Standard When Reviewing Workers’ Compensation Cases, Michael C. Duff Jan 2018

A Tale Of Two Standards: Why Wyoming Courts Should Apply The Actual Substantial Evidence Standard When Reviewing Workers’ Compensation Cases, Michael C. Duff

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In Wyoming, as in almost all states, facts in contested workers’ compensation cases are developed within an administrative agency. When agency factual findings are challenged in court, the level of judicial deference applied to the agency is important and may be outcome determinative. Wyoming courts claim to apply the “substantial evidence” standard of review, often expressed as evidence that a “reasonable mind could accept” as supporting an agency determination. The Wyoming Supreme Court, however, also sometimes upholds workers’ compensation agency decisions that are deemed “not contrary to the overwhelming weight of the evidence.” It is unclear whether this latter formulation …