Download or read book The Evaluation of Forensic DNA Evidence written by National Research Council and published by National Academies Press. This book was released on 1996-12-12 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book United States Attorneys Manual written by United States. Department of Justice and published by . This book was released on 1985 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Strengthening Forensic Science in the United States written by National Research Council and published by National Academies Press. This book was released on 2009-07-29 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scores of talented and dedicated people serve the forensic science community, performing vitally important work. However, they are often constrained by lack of adequate resources, sound policies, and national support. It is clear that change and advancements, both systematic and scientific, are needed in a number of forensic science disciplines to ensure the reliability of work, establish enforceable standards, and promote best practices with consistent application. Strengthening Forensic Science in the United States: A Path Forward provides a detailed plan for addressing these needs and suggests the creation of a new government entity, the National Institute of Forensic Science, to establish and enforce standards within the forensic science community. The benefits of improving and regulating the forensic science disciplines are clear: assisting law enforcement officials, enhancing homeland security, and reducing the risk of wrongful conviction and exoneration. Strengthening Forensic Science in the United States gives a full account of what is needed to advance the forensic science disciplines, including upgrading of systems and organizational structures, better training, widespread adoption of uniform and enforceable best practices, and mandatory certification and accreditation programs. While this book provides an essential call-to-action for congress and policy makers, it also serves as a vital tool for law enforcement agencies, criminal prosecutors and attorneys, and forensic science educators.
Download or read book Inside the Cell written by Erin E Murphy and published by Bold Type Books. This book was released on 2015-10-06 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Josiah Sutton was convicted of rape. He was five inches shorter and 65 pounds lighter than the suspect described by the victim, but at trial a lab analyst testified that his DNA was found at the crime scene. His case looked like many others -- arrest, swab, match, conviction. But there was just one problem -- Sutton was innocent. We think of DNA forensics as an infallible science that catches the bad guys and exonerates the innocent. But when the science goes rogue, it can lead to a gross miscarriage of justice. Erin Murphy exposes the dark side of forensic DNA testing: crime labs that receive little oversight and produce inconsistent results; prosecutors who push to test smaller and poorer-quality samples, inviting error and bias; law-enforcement officers who compile massive, unregulated, and racially skewed DNA databases; and industry lobbyists who push policies of "stop and spit." DNA testing is rightly seen as a transformative technological breakthrough, but we should be wary of placing such a powerful weapon in the hands of the same broken criminal justice system that has produced mass incarceration, privileged government interests over personal privacy, and all too often enforced the law in a biased or unjust manner. Inside the Cell exposes the truth about forensic DNA, and shows us what it will take to harness the power of genetic identification in service of accuracy and fairness.
Download or read book DNA Technology in Forensic Science written by National Research Council and published by National Academies Press. This book was released on 1992-02-01 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: Matching DNA samples from crime scenes and suspects is rapidly becoming a key source of evidence for use in our justice system. DNA Technology in Forensic Science offers recommendations for resolving crucial questions that are emerging as DNA typing becomes more widespread. The volume addresses key issues: Quality and reliability in DNA typing, including the introduction of new technologies, problems of standardization, and approaches to certification. DNA typing in the courtroom, including issues of population genetics, levels of understanding among judges and juries, and admissibility. Societal issues, such as privacy of DNA data, storage of samples and data, and the rights of defendants to quality testing technology. Combining this original volume with the new update-The Evaluation of Forensic DNA Evidence-provides the complete, up-to-date picture of this highly important and visible topic. This volume offers important guidance to anyone working with this emerging law enforcement tool: policymakers, specialists in criminal law, forensic scientists, geneticists, researchers, faculty, and students.
Download or read book Reference Manual on Scientific Evidence written by and published by . This book was released on 1994 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Law and Neuroscience written by Owen D. Jones and published by Aspen Publishing. This book was released on 2020-09-15 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Coursebook on law and neuroscience, including the bearing of neuroscience on criminal law, criminal procedure, and evidence"--
Download or read book The Impact of Scientific Evidence on the Criminal Trial written by Oriola Sallavaci and published by Routledge. This book was released on 2014-02-05 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores challenges posed by the use of DNA evidence to the traditional features, procedures and principles of the criminal trial. It examines the limitations of existing theories of criminal trial processes in the face of increasing use of scientific evidence in the court room. The research elucidates the interconnections at trial of three epistemologies, namely legal reasoning, as represented by counsel and trial judge, common sense manifested by the jury and scientific reasoning expounded by the expert witness. Sallavaci argues that while scientific reasoning is part of this hybrid of trial languages and practices, its extended use is producing specifically novel tensions which impact on the traditional criminal trial landscape. Through the lens of DNA evidence, the book investigates how far the use of scientific evidence in the fact finding process poses challenges for the adversarial character of the proceedings and rules of evidence; how it affects the role of the judge, jury and expert witness, as well as the principle of orality and continuity of the trial. In comparing the challenges faced in English common law trials to those of the USA, this book has international scope, and will be of great use and interest to students and researchers of Criminal Law and Practice, Policing, and the role of Forensics in Law.
Download or read book Expert evidence in criminal proceedings in England and Wales written by Great Britain: Law Commission and published by The Stationery Office. This book was released on 2011-03-22 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: This project addressed the admissibility of expert evidence in criminal proceedings in England and Wales. Currently, too much expert opinion evidence is admitted without adequate scrutiny because no clear test is being applied to determine whether the evidence is sufficiently reliable to be admitted. Juries may therefore be reaching conclusions on the basis of unreliable evidence, as confirmed by a number of miscarriages of justice in recent years. Following consultation on a discussion paper (LCCP 190, 2009, ISDBN 9780118404655) the Commission recommends that there should be a new reliability-based admissibility test for expert evidence in criminal proceedings. The test would not need to be applied routinely or unnecessarily, but it would be applied in appropriate cases and it would result in the exclusion of unreliable expert opinion evidence. Under the test, expert opinion evidence would not be admitted unless it was adjudged to be sufficiently reliable to go before a jury. The draft Criminal Evidence (Experts) Bill published with the report (as Appendix A) sets out the admissibility test and also provides the guidance judges would need when applying the test, setting out the key reasons why an expert's opinion evidence might be unreliable. The Bill also codifies (with slight modifications) the uncontroversial aspects of the present law, so that all the admissibility requirements for expert evidence would be set out in a single Act of Parliament and carry equal authority.
Download or read book Junk Science and the American Criminal Justice System written by M. Chris Fabricant and published by Akashic Books. This book was released on 2023-08-22 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in an expanded paperback edition, Innocence Project attorney M. Chris Fabricant presents an insider’s journey into the heart of a broken, racist system of justice and the role junk science plays in maintaining the status quo. "Fierce and absorbing . . . Fabricant chronicles the battles he and his colleagues have fought to unravel a century of fraudulent experts and the bad court decisions that allowed them to thrive." —Washington Post From CSI to Forensic Files to the celebrated reputation of the FBI crime lab, forensic scientists have long been mythologized in American popular culture as infallible crime solvers. Juries put their faith in "expert witnesses" and innocent people have been executed as a result. Innocent people are still on death row today, condemned by junk science. In 2012, the Innocence Project began searching for prisoners convicted by junk science, and three men, each convicted of capital murder, became M. Chris Fabricant's clients. Junk Science and the American Criminal Justice System chronicles the fights to overturn their wrongful convictions and to end the use of the "science" that destroyed their lives. Weaving together courtroom battles from Mississippi to Texas to New York City and beyond, Fabricant takes the reader on a journey into the heart of a broken, racist system of justice and the role forensic science plays in maintaining the status quo. At turns gripping, enraging, illuminating, and moving, Junk Science is a meticulously researched insider's perspective of the American criminal justice system. Previously untold stories of wrongful executions, corrupt prosecutors, and quackery masquerading as science animate Fabricant’s true crime narrative. The paperback edition features a brand-new index as well as an updated introduction and final chapter chronicling the Innocence Project’s continued fight against junk science in courtrooms across America.
Download or read book Unfair written by Adam Benforado and published by Crown. This book was released on 2015 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: A legal scholar exposes the psychological forces that undermine the American criminal justice system, arguing that unless hidden biases are addressed, social inequality will widen, and proposes reforms to prevent injustice and help achieve true equality before the law.
Download or read book Forensic Evidence and the Police written by Joseph L. Peterson and published by . This book was released on 1984 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Convicted by Juries Exonerated by Science written by Edward F. Connors and published by DIANE Publishing. This book was released on 1996 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Cracking Cases written by Henry C. Lee and published by Prometheus Books. This book was released on 2011-02-10 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Looks at the investigative process of five murder cases, including the O.J. Simpson case and the Woodchipper case, detailing how the forensic evidence was used at trial, and how it was used to exonerate or convict the killers.
Download or read book Snapshots of Research written by Richard D. Hartley and published by SAGE. This book was released on 2010-10-20 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Immerse your students in contemporary and classic scholarly research and readings from the major branches of the criminal justice system This text/reader is a comprehensive, cutting-edge overview of the main research methods used in the fields of criminology and criminal justice. Snapshots of Research offers a wide range of modern research examples, as well as several classic articles, including a broad range of readings from the four major branches of the criminal justice system—policing, courts/law, juvenile justice, and corrections—that are relevant to career paths students may be interested in pursuing.
Download or read book Modern Scientific Evidence written by David Laurence Faigman and published by West Academic Publishing. This book was released on 2008 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features the following salient topics: Admissibility of Scientific Evidence, A Functional Taxonomy of Expertise Ethical Standards of and Concerning Expert Witnesses; The Scientific Method; The Logic of Drawing Inferences From Empirical Evidences; Statistical Proof; Multiple Regression; Survey Research; Toxicology and Epidemiology.
Download or read book Identifying the Culprit written by National Research Council and published by National Academies Press. This book was released on 2015-01-16 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identifying the Culprit: Assessing Eyewitness Identification makes the case that better data collection and research on eyewitness identification, new law enforcement training protocols, standardized procedures for administering line-ups, and improvements in the handling of eyewitness identification in court can increase the chances that accurate identifications are made. This report explains the science that has emerged during the past 30 years on eyewitness identifications and identifies best practices in eyewitness procedures for the law enforcement community and in the presentation of eyewitness evidence in the courtroom. In order to continue the advancement of eyewitness identification research, the report recommends a focused research agenda.
