The evolution of fingerprint evidence has had a profound impact on the criminal justice systems in both India and the US. In India, the integration of fingerprint evidence into the legal framework has strengthened the ability to link suspects to crime scenes. However, the reliability of fingerprint evidence depends on proper collection, preservation, and analysis. In the US, the Daubert standard has introduced a more stringent evaluation of forensic evidence, emphasizing the need for scientific reliability. Both countries face challenges in ensuring that fingerprint evidence is not misused or over-relied upon, as errors in collection or analysis can lead to wrongful convictions.