In A 10-12 Page Paper, Identify And Analyze The Benefits
In A 10 12 Page Paper Identify And Analyze The Benefits And Challeng
In a 10–12 page paper, identify and analyze the benefits and challenges that are associated with biometric evidence in the criminal justice system. Include at least 3 techniques in your paper, and use at least 2 case studies to support your position. Consider the following questions when drafting your paper: How do courts determine if evidence is reliable and valid before allowing it into testimony? What is the role of the Frye standard or Daubert standard in determining whether or not the courts will accept biometric evidence? What rules does your state use in this regard? How reliable is fingerprint evidence? Consider examples of its use in criminal courts. How do other biometrics compare to the reliability and validity of fingerprint evidence? What are some of the challenges associated with lower forms of biometrics, such as facial recognition, and acceptance as evidence in court? What is the role of the expert witness related to biometric evidence in court? APA style in your writing.
Paper For Above instruction
The integration of biometric evidence into the criminal justice system represents a significant advancement in forensic science, offering both promising benefits and notable challenges. As technology evolves, law enforcement agencies increasingly rely on biometric data—such as fingerprint analysis, facial recognition, iris scans, and voice recognition—to identify suspects and link evidence to crimes. The utilization of these techniques has transformed investigative procedures, yet it also raises concerns regarding reliability, validity, and judicial acceptance. This paper critically examines the benefits and challenges associated with biometric evidence, with an emphasis on at least three techniques, supported by two case studies, and explores the standards that courts use to assess such evidence.
Benefits of Biometric Evidence
One of the primary advantages of biometric evidence is its potential to enhance accuracy in identifying individuals, thereby reducing wrongful convictions and increasing conviction rates. Fingerprint analysis, the most established biometric technique, has been a cornerstone of forensic investigations for over a century. The uniqueness of fingerprints makes them highly reliable, and many courts globally accept fingerprint evidence as conclusive (Murray & Saks, 2018). Facial recognition technology has also gained traction, especially in surveillance contexts, allowing law enforcement to identify suspects swiftly from video footage (Jain et al., 2019). Iris and voice recognition further complement these techniques, offering non-invasive, rapid identification methods (Ratha et al., 2019). The integration of multiple biometric modalities enhances the robustness of investigations, offering courts more comprehensive tools for evidence corroboration (Lin et al., 2020).
Additionally, biometric evidence can improve investigative efficiency and resource management. Automated systems enable quicker processing of large datasets, enabling law enforcement agencies to analyze evidence more rapidly than traditional manual methods. This efficiency leads to faster case resolutions, which benefits the justice system’s overall effectiveness (Zhao et al., 2021). Moreover, biometric systems provide reliable digital records, ensuring traceability and accountability in evidence handling, which supports the integrity of the judicial process (Li et al., 2020).
Challenges of Biometric Evidence
Despite these benefits, several challenges threaten the reliability and acceptance of biometric evidence. Foremost among these is the potential for errors and false matches, especially in lower-quality samples or less mature techniques such as facial recognition. For example, facial recognition systems have faced criticism for higher error rates among certain demographic groups, raising questions about fairness and bias (Grother et al., 2019). The challenge of ‘garbage in, garbage out’ underscores the importance of high-quality data; poor sample collection or environmental factors can impair the accuracy of biometric matches (Phillips et al., 2020).
The legal system’s acceptance of biometric evidence depends heavily on standards such as the Frye standard or the Daubert ruling. The Frye standard, established in 1923, assesses whether the scientific technique is generally accepted by the relevant scientific community (Frye v. United States, 1923). Conversely, the Daubert standard, originating from Daubert v. Merrell Dow Pharmaceuticals (1993), offers a more flexible, judge-led inquiry into the reliability, peer review, error rate, and general acceptance of evidence (Daubert v. Merrell Dow Pharmaceuticals, 1993). Courts increasingly adopt the Daubert standard, emphasizing a scientific method’s reliability (Kumho Tire Co. v. Carmichael, 1999). In many jurisdictions, including California, courts scrutinize biometric evidence under Daubert criteria to determine admissibility.
Another challenge involves the evolving nature of biometric technologies and the legal standards governing their admissibility. The courts must stay abreast of technological developments and scientific validation processes, which may lag behind rapid advancements. Moreover, the reliability of certain biometric techniques, such as fingerprint analysis, has been questioned due to human error and contamination, despite its broad acceptance. Conversely, modalities like facial recognition are still under scrutiny for their susceptibility to false positives and privacy issues (Garvie et al., 2016).
The role of expert witnesses becomes crucial in this context. Experts assess the scientific validity of biometric methods, explain technical procedures, and address concerns about reliability and error rates. Their testimony helps judges and juries understand complex biometric evidence, facilitating informed decisions (Mendez & Yanes, 2018). However, expert conflicts and differing opinions can complicate admissibility assessments, emphasizing the need for standardized, peer-reviewed validation studies.
Two notable case studies illustrate these issues. The first involves the FBI’s use of fingerprint databases to identify suspects, which has generally been upheld in U.S. courts due to the extensive validation and acceptance of fingerprint analysis. However, the case of People v. Harris (2017) highlighted issues when fingerprint evidence was challenged because of procedural errors in sample handling. The second case, United States v. Cosgrove (2014), involved facial recognition technology used to identify a suspect. The court initially admitted evidence from facial recognition, but the defense argued the method lacked sufficient validation, leading to a critical review of standards.
In conclusion, biometric evidence offers significant advantages for criminal investigations, including increased accuracy and efficiency. Nevertheless, concerns over reliability, bias, legal standards, and technological evolution pose challenges that courts must carefully navigate. Ensuring rigorous validation, adherence to accepted standards like Daubert, and expert testimony are essential to maintaining confidence in biometric evidence’s role within the criminal justice system. Continued research, technological refinement, and legal oversight are necessary to address these challenges effectively.
References
- Garvie, L., Bedoya, A., & Frankle, J. (2016). The Perpetual Line-Up: Unregulated Police Face Recognition in America. Georgetown Law Center on Privacy & Technology.
- Frye v. United States, 293 F. 1013 (D.C. Cir. 1923).
- Daubert v. Merrell Dow Pharmaceuticals, 509 U.S. 579 (1993).
- Grother, P., Ngan, M., & Hanaoka, K. (2019). Face Recognition Vendor Test (FRVT) Part 3: Demographic Effects. NIST Special Publication 1260.
- Jain, A. K., Ross, A., & Nandakumar, K. (2019). Introduction to Biometrics. Springer.
- Kumho Tire Co. v. Carmichael, 526 U.S. 137 (1999).
- Li, S., Yuan, Y., & Zhang, J. (2020). Advances in biometric technology: A review. IEEE Transactions on Human-Machine Systems, 50(1), 1-16.
- Lin, H., Wang, D., & Li, Z. (2020). Multimodal biometric verification based on deep learning. IEEE Transactions on Image Processing, 29, 1457-1470.
- Mendez, R., & Yanes, J. (2018). Expert testimony in biometric evidence: Legal and scientific perspectives. Journal of Forensic Sciences, 63(2), 453-459.
- Murray, P., & Saks, M. (2018). Introduction to Forensic Science. CRC Press.
- Phillips, P. J., Liu, Z., & Mostowska, A. (2020). The effectiveness of facial recognition technology: A systematic review. Journal of Forensic Sciences, 65(3), 922-935.
- Ratha, N., Hadid, A., & Chen, D. (2019). Iris and voice biometric systems: A review. IEEE Transactions on Circuits and Systems for Video Technology, 29(8), 1986-2001.
- Zhao, Q., Zhang, R., & Wu, H. (2021). Enhancing forensic investigations with biometric data: Methods and challenges. Forensic Science International, 319, 110629.