/VOL-uhn-ter-ee and kuhm-PLEET ree-nun-see-AY-shuhn/·phrase
Also known as:voluntary renunciation · complete renunciation · renunciation defense · abandonment
Written by attorneys · grounded in primary & secondary sources — see below
An affirmative defense to attempt, conspiracy, or solicitation. The actor must have abandoned the criminal effort or prevented its commission under circumstances manifesting a complete and voluntary renunciation of criminal purpose.
Sources & Authorities
How it applies
Common Examples
6
Overt Act Bars Common Law Defense
Vincente Vukovic mixed chemicals and carried the container toward the target building. He then changed his mind and poured the mixture into a drain. Under the common law rule, the carrying constituted an overt act that completed the attempt, so later abandonment supplied no defense.
MPC Attempt Renunciation Defense
Valentina Vasquez purchased supplies and began assembling a device but then dismantled it and notified police before any harm occurred. Because her actions showed a complete and voluntary renunciation under circumstances not driven by fear of detection, the MPC affirmative defense applied and she avoided attempt liability.
Select any source to read its text and confirm it supports the definition.
Cases
Uniform Acts
Model Codes
Common Law
Restatements
Hornbooks
Violet Vidal signed a pre-birth consent form naming an adoptive parent but later petitioned to withdraw it before any decree. State law treats the pre-birth consent as revocable, allowing withdrawal when the child's best interest supports it and no final decree has been entered.
Abandonment of Nonconforming Use
Vega Motors ceased operating a repair shop that had become nonconforming after rezoning. The owner discontinued the use for the statutory period, causing loss of the vested right to continue the nonconforming use under local zoning rules.
Landlord Accepts Surrender
Vanguard Bank accepted the tenant's offer of surrender after the tenant abandoned the leased premises. The acceptance terminated the lease, limiting the tenant's liability to rent accrued before acceptance and any damage caused by the abandonment.
Conspiracy Renunciation Defense
Veronica Varela agreed with others to falsify records but later thwarted the conspiracy by disclosing accurate data to authorities before any harm occurred. Her actions manifested a complete and voluntary renunciation, establishing the MPC affirmative defense to the conspiracy charge.
Common questions
Frequently Asked
4
Does common law recognize a renunciation defense to attempt after an overt act?+
No. Under the majority and traditional common law rule, abandonment or withdrawal does not provide a defense to attempt once the defendant has crossed the line from mere preparation to an overt act.
Supporting sources
What makes renunciation voluntary under the Model Penal Code?+
Renunciation is not voluntary if motivated in whole or in part by circumstances that increase the probability of detection or make the crime more difficult. It must be complete and not merely a postponement or transfer to another objective.
Supporting sources
Does renunciation in a conspiracy require thwarting the crime?+
Yes. The Model Penal Code provides an affirmative defense when the actor, after conspiring, thwarts the success of the conspiracy under circumstances manifesting a complete and voluntary renunciation of criminal purpose.
Supporting sources
Can a conspirator claim renunciation if only another participant acts to stop the crime?+
No. The defense requires the actor who seeks it to have thwarted the conspiracy. Inaction by one conspirator when another halts the plan does not satisfy the requirement of affirmative thwarting by the claimant.
Supporting sources
514 U.S. 549 (1995)Constitutional Law
…this principled task, and the momentary political convenience often attendant upon their failure to do so, argue against a complete renunciation of the judicial role. Although it is the obligation of all officers of the Government to respect the constitutional design, see Public Citizen v. Department of Justice , 491 U. S. 440, 466…