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defenses. Chapter 11. Conviction. In a criminal case, prosecutor must establish beyond a reasonable doubt that defendant committed the act with intent. Defendant not required to present a defense Defendant can force the government to prove its case Only a number of defenses are available.
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defenses Chapter 11
Conviction • In a criminal case, prosecutor must establish beyond a reasonable doubt that defendant committed the act with intent. • Defendant not required to present a defense • Defendant can force the government to prove its case • Only a number of defenses are available
Defenses • No crime committed • Did not commit the crime • Committed the act, but it was excusable or justifiable • Committed the act but was NOT criminally responsible
NO crime committed • Defendant presents evidence to show • No crime was committed or • No criminal intent was involved because it was a mistake
Defendant did not commit the crime • Defendant tries to prove a mistaken identity by offering an alibi(evidence that the defendant was elsewhere at the time of the crime) • Biological/DNA evidence - DNA testing to prove who is responsible.
Defendant committed a criminal act, but it was excusable or justifiable • Self-defense • Defense of property • Defense of others • Law allows people to use deadly force if Imminent danger exist. • Law allows people to use reasonable force to protect themselves, their property, and others from harm
Defendant committed criminal act, but is not responsible for actions • Defendant has reasons why the law should not consider him/her responsible • Several reasons the may be excused: • Infancy – under a specified age not responsible • Intoxication – drunk so therefore, not responsible • Voluntary intoxication is NOT a defense • Insanity – mental disease or disorder (used in 1% of criminal cases) • Entrapment – induces or persuaded by law enforcement (difficult to prove and cannot be a defense in rape or murder cases) • Duress – lacks ability to exercise free will (not a defense to homicide) • Necessity – unavoidable to protect life (not a defense to homicide)