Massachusetts Criminal Law: A Prosecutor's GuideThe Guide presents a timely and comprehensive analysis of Massachusetts criminal law and its practice in the courts of the Commonwealth, currently updated through March 31, 2015. In addition, this online text is linked to a database of Massachusetts court decisions maintained by the Trial Court Law Libraries at masscases.com. The text also cites and discusses significant criminal law cases decided by the Supreme Court, the federal Courts of Appeals, and state appellate courts from around the country. The principal focus, however, is on Massachusetts criminal law and its practice in the courts of the Commonwealth.