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Revisiting The Legal Link Between Genetics And Crime, Deborah W. Denno

Faculty Scholarship

Unwarranted constraints on the admissibility of genetics evidence in death penalty cases can undercut some defendants' efforts to fight their executions. For example, genetics evidence can help validate some traditionally accepted mitigating factors (such as certain psychiatric or behavioral disorders) that can otherwise be difficult for defendants to prove. By imposing unreasonable limitations on genetics arguments, the criminal justice system may be undermining the very principles and progressive thinking the cap on genetics evidence was originally intended to achieve. Part II of this article briefly reviews the facts and legal arguments in Mobley v. State. Part III addresses the primary …