Abstracts » Law

DNA evidence dispute escalates

Article Abstract:

The controversial practice of using DNA fingerprints as a forensic tool is being tested in litigation and will soon be the focus of congressional hearings. To date, DNA evidence has been admitted in every state where it has been raised covering over 600 cases, including one before the 2d U.S. Circuit Court of Appeals. In three recent 'highly litigated' cases, however, the evidence was excluded due to prosecution's failure to show an accepted scientific consensus on the method used to interpret DNA data. A report from the National Academy of Sciences is soon expected to address the issue of standards.

Testimony, Identification and classification, Criminals

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NAS's final report is released; DNA typing

Article Abstract:

The National Academy of Sciences issued a final report on DNA fingerprints Apr 14, 1992, stating that evidence concerning this method's near-infallibility should not be admitted in court. The academy feels more research is needed to give a firmer support to such claims. It recommends accreditation of forensic labs for DNA fingerprinting and suggests quality testing by outside groups. The report also suggests an independent national DNA fingerprinting committee to advise on standards for this new technology.

Innovations, Reports, National Academy of Sciences, Evidence, Criminal, Criminal evidence

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Genetic testing criticized; a draft report says DNA typing testimony should not be admitted

Article Abstract:

A draft report by the National Academy of Sciences states that DNA fingerprints should not be admitted as criminal evidence. There has been some concern that the head of the FBI crime labs, John W. Hicks, may have influenced the group of 12 reviewers who prepared the report. DNA testing compares DNA from human tissues at the crime scene to DNA of the accused. DNA evidence has been admitted in more than 300 cases, but its scientific reliability is now felt to be dubious.

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