Epidemiological Causation in the Legal Context

Sana Loue

Department of Epidemiology and Biostatistics, CWRU


Reliance on epidemiological evidence has become increasingly common in various legal contexts, including toxic tort cases, criminal matters, civil lawsuits between individuals for alleged harm, and actions to involuntarily quarantine individuals with specified infectious diseases. However, the operationalization of causation differs between law and epidemiology and the purposes of law and epidemiology are quite different. These divergent methodologies and purposes often result in the misuse and misinterpretation of epidemiological principles and findings in the courtroom. Case examples are used to illustrate these difficulties.

Questions? Jiming Jiang