Section 40.10. Renunciation

1.  In any prosecution for an offense, other than an attempt to commit
  a crime, in which  the  defendant's  guilt  depends  upon  his  criminal
  liability  for  the conduct of another person pursuant to section 20.00,
  it is an affirmative defense that,  under  circumstances  manifesting  a
  voluntary  and  complete  renunciation  of  his  criminal  purpose,  the
  defendant withdrew from participation  in  such  offense  prior  to  the
  commission  thereof  and  made  a  substantial  effort  to  prevent  the
  commission thereof.
    2. In any prosecution for criminal facilitation  pursuant  to  article
  one  hundred  fifteen,  it  is an affirmative defense that, prior to the
  commission of the felony which he  facilitated,  the  defendant  made  a
  substantial effort to prevent the commission of such felony.
    3.  In  any  prosecution  pursuant to section 110.00 for an attempt to
  commit a crime, it is an affirmative defense that,  under  circumstances
  manifesting  a  voluntary  and  complete  renunciation  of  his criminal
  purpose, the defendant avoided the commission of the crime attempted  by
  abandoning his criminal effort and, if mere abandonment was insufficient
  to  accomplish  such  avoidance, by taking further and affirmative steps
  which prevented the commission thereof.
    4. In any prosecution for criminal solicitation  pursuant  to  article
  one  hundred  or  for conspiracy pursuant to article one hundred five in
  which the crime solicited or the crime contemplated  by  the  conspiracy
  was  not  in  fact  committed,  it is an affirmative defense that, under
  circumstances manifesting a voluntary and complete renunciation  of  his
  criminal purpose, the defendant prevented the commission of such crime.
    5.  A  renunciation is not "voluntary and complete" within the meaning
  of this section if it is motivated in whole or in part by (a)  a  belief
  that  circumstances exist which increase the probability of detection or
  apprehension of the defendant or another  participant  in  the  criminal
  enterprise,  or  which  render  more difficult the accomplishment of the
  criminal purpose, or (b) a decision to  postpone  the  criminal  conduct
  until  another time or to transfer the criminal effort to another victim
  or another but similar objective.