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Beyond the CSI effect: The keys to good forensic genetics communication

Ángel Carracedo, Lourdes Prieto

Abstract


Forensic genetics brings together all the genetic knowledge required to solve specific legal problems. In recent decades new techniques have shown the potential of DNA as a profiling system. These advances have arrived hand in hand with other improvements in terms of communication of test results, with the introduction of statistical evaluation. In the collective imagination, nourished by TV series such as CSI, forensic evidence is presented as one hundred percent certain, but the reality is different. However, statistical analysis has allowed us to turn from handcrafted forensic medicine based on intuition and experience, to tests based on evidence and data, where uncertainty is quantified in probabilistic terms.

Keywords


forensic genetics; DNA fingerprint; criminalistics; DNA; genetic polymorphism

Full Text: PDF

DOI: https://doi.org/10.7203/metode.9.10628

References


Carracedo, A, & Prieto, L. (2014). Valoración de la prueba genética. In M. Casado, & M. Guillén (Eds.), ADN forense: Problemas éticos y jurídicos (pp. 145–156). Barcelona: Observatori de Bioètica i Dret, Universitat de Barcelona.

EUROFORGEN. (2017). Making sense of forensic genetics. London: Sense about Science. EUROFORGEN. Retrieved from http://senseaboutscience.org/wp-content/uploads/2017/01/making-sense-of-forensic-genetics.pdf

Evett, I. W. (1995). Avoiding the transposed conditional. Science and Justice, 35(2), 127–131. doi: 10.1016/S1355-0306(95)72645-4

Jeffreys, A. J., Wilson, V., & Thein, S. L. (1985). Hypervariable minisatellite regions in human DNA. Nature, 314, 67–73. doi: 10.1038/314067a0

Kayser, M., & De Knijff, P. (2011). Improving human forensics through advances in genetics, genomics and molecular biology. Nature Reviews Genetics, 12(3), 179–192. doi: 10.1038/nrg2952

Ley Orgánica 10/2007, de 8 de octubre, reguladora de la base de datos policial sobre identificadores obtenidos a partir del ADN. (2007). Retrieved from https://www.boe.es/buscar/act.php?id=BOE-A-2007-17634

Phillips, C., Prieto, L., Fondevila, M., Salas, A., Gómez-Tato, A., Álvarez-Dios, J., … Lareu, M. V. (2009). Ancestry analysis in the 11-M Madrid bomb attack investigation. PLOS One, 4(8), e6583. doi: 10.1371/journal.pone.0006583

Real Decreto 1977/2008, de 28 de noviembre, por el que se regula la composición y funciones de la Comisión Nacional para el uso forense del ADN.  (2008). Retrieved from https://www.boe.es/buscar/doc.php?id=BOE-A-2008-19992

The International Association for Identification. (2018). PCAST report – Forensic science in criminal courts: Ensuring scientific validity of feature-comparison methods. Retrieved from https://www.theiai.org/president/201609_PCAST_Forensic_Science_Report_FINAL.pdf


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