NCJ Number: 186596
Title: DNA (Deoxyribonucleic Acid) Evidence, Criminal Law, and Felony Prosecutions: Issues and Prospects (From Criminal Courts for the 21st Century, P 225-236, 1999, Lisa Stolzenberg and Stewart J. D'Alessio, eds. -- See NCJ-186588)
Author(s): Larry G. Mays; Noreen Purcell; L. Thomas Winfree Jr.
Date Published: 1999
Page Count: 12
Sponsoring Agency: Prentice Hall (Division of Simon & Schuster, Inc)
Sale Source: Prentice Hall (Division of Simon & Schuster, Inc)
Publisher: http://www.prenhall.com
Type: Issue Overview
Format: Book (Softbound)
Language: English
Country: United States of America
Annotation: This article examines how the courts respond to new strategies applied to analysis of physical evidence, using as a case in point the potential effect of DNA-testing technology.
Abstract: Physical evidence plays a significant role in the criminal justice system. However, not only can physical evidence answer many legal questions surrounding a crime scene, it can also influence the processing of defendants through the system, accompanied by effects that are not always intended or desired. Some of the key concerns are the extent to which courts will allow the forcible (nonconsensual) taking of physical evidence (hair, blood, etc.) from a suspect and applicable search warrant requirements, if any. Perhaps one of the major legal and procedural issues involving DNA testing is whether it will inform the trier of fact. Related to this is whether expert witnesses presenting DNA evidence will overwhelm a jury with statistical arguments. And, finally, whether it will clarify questions surrounding guilt or innocence or merely serve to further confuse the decision making process. The article concludes that, for DNA evidence to be widely accepted, access to laboratory analyses and expert witnesses may be as important as admissibility. And, as intrusiveness of the process increases, the courts may require increased levels of proof, such as probable cause. Notes, references
Main Term(s): Police
Index Term(s): Blood/body fluid analysis; Criminology; DNA fingerprinting; Evidence identification; Forensic sciences; Hair and fiber analysis; Science and Technology; Scientific testimony; Tissue analysis; Trace evidence
Note: Reprinted by permission of the National Center for State Courts from the Justice System Journal, vol. 16, (1992), pp. 111-122.
To cite this abstract, use the following link: http://www.ncjrs.gov/App/publications/abstract.aspx?ID=186596
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