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Exclusionary rule

Science and Technology Law

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Unraveling The Exclusionary Rule: From Leon To Herring To Robinson - And Back?, David H. Kaye Jan 2011

Unraveling The Exclusionary Rule: From Leon To Herring To Robinson - And Back?, David H. Kaye

Journal Articles

The Fourth Amendment exclusionary rule began to unravel in United States v. Leon. The facts were compelling. Why exclude reliable physical evidence from trial when it was not the constable who blundered, but “a detached and neutral magistrate” who misjudged whether probable cause was present and issued a search warrant? Later cases applied the exception for “good faith” mistakes to a police officer who, pursuing a grudge against a suspect, arrested and searched him and his truck on the basis of a false and negligent report from a clerk in another county of an outstand­ing arrest warrant. The California Supreme …


Scientific Investigation And Defendants' Rights, B. J. George Jr. Nov 1958

Scientific Investigation And Defendants' Rights, B. J. George Jr.

Michigan Law Review

Advances in science, medicine and industry have made much of the world a more pleasant place in which to live. In general more men are living a physically more satisfying life in more comfortable surroundings than preceding generations. But with this has come a parallel increase in criminality to the point that the term "crime wave" is heard with increasing frequency. Many crimes are facilitated in their commission by adaption or application of new scientific discoveries by criminal elements. A natural consequence is that already overburdened police departments turn as quickly as is financially possible to new scientific techniques in …