NAS Report 2009
Definition
'Strengthening Forensic Science in the United States: A Path Forward,' published by the National Academy of Sciences. Found that fire investigation pattern indicators lacked empirical validation, that proficiency testing was absent, and that Daubert-relevant error rates were unknown. Triggered a decade of reform in US forensic science.
- Published
- 2009 by the National Academy of Sciences
- Scope
- Critical evaluation of all forensic disciplines in the United States
- Key finding
- Bite-mark analysis, fire investigation, and other methods lacked scientific validation and proficiency testing
- Impact
- Triggered a decade of reform in US forensic science practice and standards
Common questions
What is the NAS report and why does it matter in forensic science?+
The 2009 NAS report (Strengthening Forensic Science in the United States: A Path Forward) was a landmark evaluation by the National Academy of Sciences that critically examined forensic disciplines across the entire field. It found major gaps in scientific validation, proficiency testing, and documented error rates, sparking a decade of reform in how forensic evidence is gathered and testified to in court.
What did the NAS report say about bite-mark analysis?+
The report identified bite-mark analysis as lacking adequate scientific validation. This finding led to increased scrutiny of its reliability and error rates.
Did the NAS report only look at bite marks?+
No. The report examined all forensic disciplines. It found that fire investigation pattern indicators lacked empirical validation and that proficiency testing was absent across disciplines. These findings went beyond any single method and called for systemic improvements to how forensic science is practiced and verified.
Related terms
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- Frye Standard
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Explained in these topics
- Cognitive Bias, Expert Testimony and the 2009 NAS Critique'Strengthening Forensic Science in the United States: A Path Forward,' published by the National Academy of Sciences. Found that fire investigation pattern ind...
- History of Forensic Odontology and Landmark CasesStrengthening Forensic Science in the United States: A Path Forward, a National Academy of Sciences report that critically evaluated all forensic disciplines a...
- The Future of Forensic RegulationThe US National Academy of Sciences report 'Strengthening Forensic Science in the United States: A Path Forward'. Found that most forensic disciplines lacked a...