The Book Forensic Evidence: Science and the Criminal Law is intended to serve as an introductionand guide to the appreciation and understanding of the significant historical, contemporary, and future relationship between the world of the forensic sciences and the criminal justice system. This book is not intended to be a close study of forensic science, nor was it ever conceived as becoming one. It is devoted to a study of the judicial response to uses of forensic science in all phases of criminal procedure. The audience to which this study is directed are those intimately or potentially involved in that relationship: police, forensic scientists, prosecutors, defense lawyers, and professors and students- future lawyers.