(a) An affirmative defense in this title is so labeled by the phrase: “It is an affirmative defense to prosecution under .., which must be proven by a preponderance of the evidence, that ….” or words of similar import.

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Terms Used In Tennessee Code 39-11-204

  • Evidence: Information presented in testimony or in documents that is used to persuade the fact finder (judge or jury) to decide the case for one side or the other.
  • Person: includes the singular and the plural and means and includes any individual, firm, partnership, copartnership, association, corporation, governmental subdivision or agency, or other organization or other legal entity, or any agent or servant thereof. See Tennessee Code 39-11-106
  • Record: means information that is inscribed on a tangible medium or that is stored in an electronic or other medium and is retrievable in a perceivable form. See Tennessee Code 1-3-105
  • State: when applied to the different parts of the United States, includes the District of Columbia and the several territories of the United States. See Tennessee Code 1-3-105
  • Testify: Answer questions in court.
  • Trial: A hearing that takes place when the defendant pleads "not guilty" and witnesses are required to come to court to give evidence.
(b) The state is not required to negate the existence of an affirmative defense in the charge alleging commission of the offense.
(c)

(1) If a person intends to rely upon an affirmative defense, the person shall, no later than ten (10) days before trial, notify the district attorney general in writing of the intention, or at such time as the court may direct naming the affirmative defense or defenses to be asserted, and file a copy of the notice with the clerk.
(2) Except as provided in this title, if there is a failure to comply with this subsection (c), the affirmative defense may not be raised; provided, that this shall not limit the right of the person to testify on the person’s own behalf.
(3) The court may, for cause shown, allow late filing of the notice or grant additional time to the parties to prepare for trial or make other orders as may be appropriate.
(4) Evidence of an intention to raise an affirmative defense, which is later withdrawn, is not admissible in any civil or criminal proceeding against the person who gave the notice of the intention.
(5) This subsection (c) shall only apply in courts of record.
(d) The issue of the existence of an affirmative defense may not be submitted to the jury unless it is fairly raised by the proof and notice has been provided according to subsection (c).
(e) If the issue of the existence of an affirmative defense is submitted to the jury, the court shall instruct the jury that the affirmative defense must be established by a preponderance of the evidence.