Convicted by Juries, Exonerated by Science
Convicted by Juries, Exonerated by Science

Author: Edward F. Connors

Publisher: DIANE Publishing

Published: 1996

Total Pages: 119

ISBN-13: 0788131257

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The development of DNA technology furthers the search for truth by helping police & prosecutors in the fight against violent crime. Most of the individuals whose stories are told in the report were convicted after jury trials & were sentenced to long prison terms. They successfully challenged their convictions, using DNA tests on existing evidence. They had served, on average, seven years in prison. By highlighting the importance & utility of DNA evidence, this report presents challenges to the scientific & justice communities. A task ahead is to maintain the highest standards for the collection & preservation of DNA evidence.

The Evaluation of Forensic DNA Evidence
The Evaluation of Forensic DNA Evidence

Author: National Research Council

Publisher: National Academies Press

Published: 1996-12-12

Total Pages: 270

ISBN-13: 0309134404

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In 1992 the National Research Council issued DNA Technology in Forensic Science, a book that documented the state of the art in this emerging field. Recently, this volume was brought to worldwide attention in the murder trial of celebrity O. J. Simpson. The Evaluation of Forensic DNA Evidence reports on developments in population genetics and statistics since the original volume was published. The committee comments on statements in the original book that proved controversial or that have been misapplied in the courts. This volume offers recommendations for handling DNA samples, performing calculations, and other aspects of using DNA as a forensic toolâ€"modifying some recommendations presented in the 1992 volume. The update addresses two major areas: Determination of DNA profiles. The committee considers how laboratory errors (particularly false matches) can arise, how errors might be reduced, and how to take into account the fact that the error rate can never be reduced to zero. Interpretation of a finding that the DNA profile of a suspect or victim matches the evidence DNA. The committee addresses controversies in population genetics, exploring the problems that arise from the mixture of groups and subgroups in the American population and how this substructure can be accounted for in calculating frequencies. This volume examines statistical issues in interpreting frequencies as probabilities, including adjustments when a suspect is found through a database search. The committee includes a detailed discussion of what its recommendations would mean in the courtroom, with numerous case citations. By resolving several remaining issues in the evaluation of this increasingly important area of forensic evidence, this technical update will be important to forensic scientists and population geneticistsâ€"and helpful to attorneys, judges, and others who need to understand DNA and the law. Anyone working in laboratories and in the courts or anyone studying this issue should own this book.

Consular Notification and Access
Consular Notification and Access

Author:

Publisher:

Published: 2003

Total Pages: 80

ISBN-13:

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This booklet contains instructions and guidance relating to the arrest and detention of foreign nationals, deaths of foreign nationals, the appointment of guardians for minors or incompetent adults who are foreign nationals, and related issues pertaining to the provision of consular services to foreign nationals in the United States. This booklet is designed to help ensure that foreign governments can extend appropriate consular services to their nationals in the United States and that the United States complies with its legal obligations to such governments. The instructions and guidance herein should be followed by all federal, state, and local government officials, whether law enforcement, judicial, or other, insofar as they pertain to foreign nationals subject to such officials' authority or to matters within such officials' competence.