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Fourth Amendment

Fifth Amendment

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Neurotechnologies At The Intersection Of Criminal Procedure And Constitutional Law, Amanda C. Pustilnik Jan 2013

Neurotechnologies At The Intersection Of Criminal Procedure And Constitutional Law, Amanda C. Pustilnik

Faculty Scholarship

The rapid development of neurotechnologies poses novel constitutional issues for criminal law and criminal procedure. These technologies can identify directly from brain waves whether a person is familiar with a stimulus like a face or a weapon, can model blood flow in the brain to indicate whether a person is lying, and can even interfere with brain processes themselves via high-powered magnets to cause a person to be less likely to lie to an investigator. These technologies implicate the constitutional privilege against compelled, self-incriminating speech under the Fifth Amendment and the right to be free of unreasonable search and seizure …


Impeachment Exception To The Exclusionary Rules: Policies, Principles, And Politics, The , James L. Kainen Jan 1991

Impeachment Exception To The Exclusionary Rules: Policies, Principles, And Politics, The , James L. Kainen

Faculty Scholarship

The exclusionary evidence rules derived from the Fourth, Fifth, and Sixth Amendments continue to play an important role in constitutional criminal procedure, despite the intense controversy that surrounds them. The primary justification for these rules has shifted from an "imperative of judicial integrity" to the "deterrence of police conduct that violates... [constitutional] rights." Regardless of the justification it uses for the rules' existence, the Supreme Court continues to limit their breadth "at the margin," when "the acknowledged costs to other values vital to a rational system of criminal justice" outweigh the deterrent effects of exclusion. The most notable limitation on …