This course examines the application of legal principles as a limitation on the definition of crime; the theories underlying criminal law; and the problems of the imposition and execution of sentences. Also examined are various specific areas of substantive criminal law, including: (1) general principles applicable to all crimes, e.g., mistake, causation, legal insanity, intoxication, and rules of justification and excuse; (2) accountability for the acts of others; and (3) attempt and conspiracy.