- Does Pace have a defense?
Answer: Yes, because he reasonably relied on an official statement of the law in a judicial decision that was later held erroneous.
Ignorance of the law is generally no excuse, but the Model Penal Code recognizes an exception for a defendant who acts in reasonable reliance on an official statement of the law, later determined to be erroneous, contained in a statute, a judicial decision, an administrative order, or an official interpretation by the officer charged with enforcing the law. Pace relied on a published appellate opinion holding his machines legal. That is the kind of official statement the exception protects, so he has a defense. The ignorance answer states the general rule and ignores the exception. The retroactivity answer captures how judicial interpretation normally works but does not defeat the defense; the exception exists precisely because a later decision can reveal an earlier official statement to be wrong. The highest-court answer invents a limitation; a published opinion of an intermediate appellate court is a judicial decision on which a person may reasonably rely.
- Under § 7-11, is D justified in using deadly force?
Answer: D is justified because V responded to a nondeadly shove with deadly force, which removes the withdrawal requirement, and D had no duty to retreat from a place where he had a right to be.
This question tests how the statute's withdrawal requirement interacts with an opponent's escalation to deadly force. Break the law into pieces: (a) deadly force is allowed to prevent imminent death or serious bodily injury; (b) if you started with nondeadly force, you must withdraw and communicate before using deadly force; (c) that requirement disappears if the other responds to your nondeadly force with deadly force; and (d) no duty to retreat in a place where you have a right to be.
Here, D's shove was nondeadly. V responded with deadly force — a knife lunging at D's chest, plus "I'll kill you." That is exactly subdivision (c): V's deadly response removes the withdrawal requirement, so D did not have to withdraw or communicate before shooting. Under (d), D also had no duty to retreat from the parking lot, a place where he had a right to be. Because V's lunge posed an imminent threat of death or serious bodily injury, D reasonably believed deadly force was necessary. So D is justified.
The answer claiming D is not justified because he was the initial aggressor and must withdraw misses (c)—once V escalated a shove into a knife attack, the withdrawal requirement no longer applies. The answer claiming D is justified only if he first attempted to retreat wrongly imports a duty retreat that (d) rejects. The answer claiming V's knife lunge wasn't an imminent threat because D "created the distance" misreads the facts: a lunging knife at chest is the paradigm of imminent deadly threat, regardless of who shoved first. When a self-defense statute create an exception, diagram each subsection; here, remember that deadly escalation by the other person resets the analysis: no withdrawal, no retreat, and justification under (a) governs.
- Under § 9-22, is D entitled to the necessity defense?
Answer: No, because D failed to surrender to authorities promptly after attaining safety, and the statute makes prompt surrender a condition of the defense.
Whenever a statute defines a defense with explicit conditions, treat it like a checklist: the defendant must satisfy every element. Under § 9-22, necessity justifies escape only if the inmate proves all four listed requirements—immediate threat, no recourse to prison authorities or courts, and prompt surrender after attaining safety. D's evidence may satisfy the first three: he reasonably feared imminent serious bodily harm, had reported threats, and had no realistic opportunity to complain when cornered. But he then hid in a nearby town for two weeks instead of surrendering promptly. Because the statute makes prompt surrender a condition, that failure defeats the defense. So the correct answer is the one stating that D failed to surrender promptly after attaining safety.
The "Yes" option based on balancing the harms of escape against death misreads the statute: although general necessity weighs harms, this escape-specific statute adds stricter conditions that must also be satisfied. The other "Yes" option, based only on the first three statutory conditions, ignores the fourth independent requirement. And the "No" option saying necessity is never available for escape is too broad—§ 9-22 expressly makes it available under limited circumstances.
On the exam, when a statute lists conditions for a defense, check every element and do not stop once you find plausible justification—missing any one condition is fatal.
- Which defense should Nina's attorney most seriously investigate?
Answer: Defense of others
This question tests justification defenses, specifically when force used to protect another person. Whenever you see assault facts involving intervention, ask: did the defendant reasonably believe force was necessary to prevent imminent unlawful harm to a third person, and was the force proportionate?
Here, Nina saw a man in a security uniform punch a handcuffed teenager who was sitting on the ground with his hands up. That gave her a reasonable belief the teenager was being unlawfully attacked. Her response—pulling the man off and striking him twice—was proportionate to the ongoing punching, and the man was not seriously hurt. The fact the teenager later admitted trying to steal the phone does not destroy Nina's defense, because reasonableness is judged from her perspective at the moment; a handcuffed, compliant suspect no longer poses a threat justifying continued punches.
Self-defense fails because Nina was not defending herself; she was not the target of the man's force. Necessity is a more general justification for choosing the lesser harm, but the specific doctrine here is defense of others: using force to protect a third person from unlawful force. Duress requires an imminent threat of death or serious bodily harm directed at the defendant, forcing her to act; no facts suggest Nina was coerced.
Strategy: in bar-style questions, sort justifications by who is being protected—self, third person, or society. If the defendant acted to rescue someone from apparently excessive force, defense of others is nearly always the doctrine to investigate, provided the belief was reasonable and the force proportional.
- Does Gus have a renunciation defense?
Answer: No, because stopping out of fear of detection, with a plan to try again, is not a voluntary and complete renunciation.
Under the Model Penal Code approach, a person who has taken a substantial step toward a crime has a defense if he abandons the effort under circumstances showing a complete and voluntary renunciation of criminal purpose. Renunciation is not voluntary if motivated by circumstances that increase the risk of detection, and it is not complete if the person merely postpones the crime. Gus turned back because a police car appeared and planned to try again, so he has no defense. The stopped-in-time answer treats any abandonment as a defense, ignoring the voluntariness and completeness requirements. The preparation answer misjudges the facts: arriving masked and armed at the door and reaching for the handle is a substantial step. The never-a-defense answer states the traditional common-law view, which this jurisdiction has rejected; it reaches the right result for the wrong reason.
- Which defense should Malik's attorney most seriously investigate?
Answer: Insanity
This fact pattern tests criminal defenses based on a defendant's mental state at the time of the offense. When you see bizarre behavior plus substance use, ask: did a mental disease exist independently of the intoxication, and did it persist after the effects of the drugs or alcohol wore off?
Here, Malik has a diagnosed schizoaffective disorder, stopped his medication, and continued to insist his neighbor was an alien even after sobering up in jail. Insanity is the defense to investigate most seriously because it applies when a mental disease or defect makes a person unable to appreciate the wrongfulness of his conduct or unable to conform his conduct to the law. The persistence of his delusions after the alcohol was gone is crucial: it points to an underlying mental illness rather than a temporary, chemical state.
Voluntary intoxication is the tempting distractor. But intoxication generally cannot excuse criminal conduct; at most, it can negate specific intent, and here Malik's delusions did not disappear when he sobered up. Necessity fails because throwing a knife at officers was not a choice made to prevent an imminent greater harm. Duress fails because nothing shows Malik acted under a threat of immediate death or serious bodily injury from the officers.
Remember: when alcohol and mental illness are both present, ask which condition actually drove the conduct after the substance wore off. That question separates an insanity investigation from a voluntary intoxication argument.
- Which defense should Jordan's attorney most seriously investigate?
Answer: Mistake of fact
When you see a defense question, ask first: did the defendant have the required guilty mind? Unauthorized use of a motor vehicle typically requires knowingly driving a vehicle without the owner's consent. Jordan parked his identical gray sedan in the same row, used his key fob to unlock another gray sedan, and drove it home. That supports an honest and reasonable mistake about a fact—the identity or ownership of the car—which negates the knowledge element of the offense. So mistake of fact is the defense most worth investigating.
Mistake of law would involve misunderstanding a legal rule, such as not knowing that driving another person's car without permission is a crime. Jordan misunderstood the factual situation, not the law. Necessity applies when someone breaks the law to avoid imminent harm with no lawful alternative; driving home from a meeting does not qualify. Entrapment requires government agents inducing the crime, but here the owner and hotel manager are private parties, and there is no inducement.
On exam day, distinguish mistake of fact from mistake of law by asking whether the defendant was mistaken about what happened in the world versus what the law says. A reasonable factual mistake that negates a required mental state can be a complete defense.
- Which of the following statements is correct?
Answer: D's evidence is sufficient to support a verdict of not guilty by reason of insanity if the jury credits the defense expert, because the statute's volitional prong may be satisfied even where the defendant knows the act is criminal and the planning was itself delusion-driven.
When you see an insanity-defense question, start by breaking down the statute's two prongs: cognitive (appreciate criminality) and volitional (conform conduct). law). The defense must prove insanity by clear and convincing evidence, but it may satisfy either prong—even if the defendant knew the act was criminal.
Here, D's own statement shows he understood killing was prohibited, so the cognitive prong is weak. But the defense expert testified that the delusion drove D's lack of capacity to conform, and that even his two weeks of planning were part of delusional mission. If the jury credits that testimony, the volitional prong is satisfied under the statute. Planning does not automatically prove sanity; it can itself be symptom of mental disease. Thus D's evidence is legally sufficient, and the jury may return not guilty by reason of insanity.
The choice saying D cannot be found insane "because he knew killing was criminal and engaged in extended planning" is wrong: it collapses everything into cognition and treats planning as conclusive proof of control, which contradicts either/or statutory language. The choice limiting the defense to lack of appreciation of criminality is also wrong: it ignores the statute's express volitional prong. Finally, the choice claiming the jury must accept the state's expert because the prosecution bears burden of proving sanity beyond reasonable doubt misunderstands burden allocation: D bears the burden by clear and convincing evidence, and conflicting expert testimony is for the jury to weigh, not a mandatory verdict for the state.
Study tip: on bar exam insanity questions, first identify which prong(s)the statute recognizes, then ask whether the evidence, if credited, could satisfy one of them. A defendant who knew what he did was wrong can still prevail under a volitional prong if his loss of control was itself caused by mental disease.
- Of what offense, if any, is Abe guilty?
Answer: Voluntary manslaughter, because his honest but unreasonable belief that deadly force was necessary negates malice.
Complete self-defense requires an honest and reasonable belief that deadly force is necessary. Where a jurisdiction recognizes imperfect self-defense, a killing in the honest but unreasonable belief that deadly force is necessary is not murder; the honest belief negates malice, and the killing is voluntary manslaughter. The jury found Abe's belief honest but unreasonable, and he was not the aggressor, so he is guilty of voluntary manslaughter. The murder answer correctly rejects complete self-defense but stops there, ignoring the mitigating doctrine. The complete-defense answer drops the reasonableness requirement. The no-intent answer confuses intent with malice; Abe intended to kill, and his belief mitigates the offense by negating malice, not by negating intent.
- Which of the following is correct regarding D's request?
Answer: D may introduce the evidence only to negate deliberation; if the jury finds he acted purposely but without deliberation, the proper verdict is second-degree murder, not first-degree murder.
This question tests how voluntary intoxication interacts with specific mental states in homicide. When a statute tells you exactly which mental states intoxication may negate, follow that blueprint precisely: here, intoxication can negate deliberation but not purpose.
The correct approach is that D may introduce the intoxication evidence only to negate deliberation. The toxicologist's testimony that D could not engage in sustained reflection directly attacks the "deliberation" element of first-degree murder. But D's own testimony—"I wanted him dead at that moment"—supports purpose. Under the statute, the jury may not use intoxication to negate purpose, so if it finds D acted purposely but without deliberation, the proper verdict is second-degree murder, not first-degree.
The choice saying D may not introduce the intoxication evidence because voluntary intoxication is "not a defense" is wrong: the statute expressly allows it for deliberation, so it is not categorically irrelevant. The choice saying D may introduce the evidence only to negate purpose is wrong for two reasons: the statute forbids using intoxication to negate purpose, and if purpose were negated, the result would not necessarily be second-degree murder. Finally, the choice saying D may use the evidence to negate either purpose or deliberation, with either reducing the offense to manslaughter, is doubly wrong: purpose cannot be negated by intoxication, and negating deliberation reduces first-degree murder to second-degree murder, not manslaughter.
On exam day, when you see voluntary intoxication and homicide, immediately ask: which mental states does the statute allow it to negate? Then match the remaining elements to the correct degree of murder.
- Has Hal established entrapment?
Answer: Yes, because the government cannot show that Hal was predisposed before its agents first approached him.
Under the federal test, entrapment exists when the government induces a crime by a person not predisposed to commit it. Once inducement is shown, the government must prove that the defendant was predisposed before government agents first approached him. Hal had no record or prior interest, and the agents spent more than two years urging him to defy the law. His readiness when finally offered the chance is as consistent with a disposition created by the campaign as with one that existed before it, so the government cannot carry its burden. The eagerness answer measures predisposition at the wrong time. The mere-opportunity answer states a correct rule but ignores the years of inducement that preceded the offer. The outrageous-conduct answer invokes a separate due-process theory that courts recognize only in extreme cases; Hal prevails on the ordinary predisposition analysis.
- Which of the following is correct regarding D's entrapment defense?
Answer: D is not entitled to a directed verdict of entrapment because the evidence of prior meth convictions, scales, and baggies is sufficient for a jury to find he was predisposed, even if the officer's repeated offers were a form of inducement.
Whenever you see an entrapment question, the central issue is the defendant's predisposition—not just how pushy the government was. Entrapment requires the government to have induced a person not otherwise disposed to commit the crime. A directed verdict for the defendant is only proper if no reasonable jury could find predisposition.
Here, the evidence of two prior methamphetamine distribution convictions, plus scales and baggies in D's home, is more than enough for a jury to conclude D was already disposed to sell drugs. The officer's repeated contacts, $2,000 offer, and desperate pleas are strong evidence of inducement, but inducement alone does not defeat the state's case. Therefore, D is not entitled to a directed verdict, even if the officer's tactics were aggressive.
The choice saying D "may not assert entrapment because the officer merely afforded an opportunity" is wrong because the officer did far more than provide an opportunity—repeated persuasion and pleas can constitute inducement, so the defense is available for the jury to consider. The choice saying D is entitled to a directed verdict because the officer initiated contact and pressured him after refusals is also wrong: that conduct supports an entrapment argument, but the predisposition evidence creates a jury question. Finally, the choice relying on an "ordinary person" standard is wrong because this is a subjective entrapment test focusing on D's own disposition, not an objective test of what would tempt an average person.
Study tip: on entrapment questions, ask first, "Is there evidence the defendant was predisposed?" If yes, the case goes to the jury; no directed verdict for the defense.
- Which defense should Frank's attorney most seriously investigate?
Answer: Entrapment
When you see an affirmative defense in a criminal law question, first ask: did the defendant have the required mental state, and more importantly, is the defense based on the defendant's situation or on the government's conduct? Entrapment focuses on the latter. Frank's attorney should investigate entrapment because the government, through Detective Moore, planted the idea of the crime, repeatedly pressured a reluctant Frank, used a key card to enable the theft, and exploited his sympathies over a sick daughter. Frank refused four times, which strongly suggests he was not predisposed to commit this crime—a key element of entrapment. The detective's "or my daughter will suffer" threat is improper inducement, not just an opportunity to commit crime.
Now consider the distractors. Duress requires an immediate threat of death or serious bodily harm; Moore threatened Frank's daughter's suffering, but not imminent physical harm, and Frank had time to seek help. Necessity applies when a person breaks the law to prevent a greater harm, but Frank's action did not directly prevent his daughter's illness—the harm was speculative and not caused by the laptops. Mistake of fact would require Frank to misunderstand a factual element, but he knew he was stealing. The trap here is sympathy: Frank's difficult situation makes duress and necessity feel plausible, but the real issue is the government's overreach. On the exam, remember that entrapment requires both government inducement and a lack of predisposition—look for repeated refusals and extraordinary pressure.
- Should the jury be instructed that it may find Tobin not guilty by reason of insanity?
Answer: No, because Tobin knew the nature of his act and that it was wrong, and the jurisdiction's test does not excuse an inability to control conduct.
Under M'Naghten, a defendant is insane only if, because of a mental disease, he did not know the nature and quality of his act or did not know that it was wrong. The test is purely cognitive; it does not excuse a defendant who knew the act was wrong but could not control himself. Tobin knew he was setting a fire and knew it was wrong, so he is not insane under the jurisdiction's test, and no instruction is warranted. The irresistible-impulse answer applies a volitional test that M'Naghten rejects. The substantial-capacity answer accurately states the Model Penal Code test, which includes a volitional prong, but the jurisdiction does not use it. The mood-disorder answer reaches the right result for the wrong reason; bipolar disorder can be a qualifying mental disease, and Tobin fails because of what he knew, not because of his diagnosis.
- Was Wes justified in using deadly force?
Answer: No, because the fleeing man posed no threat of death or serious harm, so his felony was not one that permits deadly force.
Modern law permits deadly force to prevent or end a crime only when the crime is a dangerous felony that threatens death or serious bodily harm. The man was fleeing with a drill, unarmed and threatening no one, so even though burglary is a felony, it was not one that justified deadly force, and Wes was not justified. The any-felony answer states the older common-law rule, which the jurisdiction has narrowed. The dwelling answer misapplies defense of habitation: the man was in a detached garage and running away from the house, so no one in the dwelling was threatened. The demand answer reaches the right result for the wrong reason; Wes did shout, and in any event a demand would never make deadly force to protect property permissible.
- Of which crimes may Kay be convicted?
Answer: Conspiracy only, because her withdrawal ended her liability for the later robbery but not for the conspiracy, which was already complete.
A conspiracy is complete when the parties agree and one commits an overt act in furtherance; Kay's purchase of the disguises was that act. Under the common law, withdrawal requires timely communication to all coconspirators. It cuts off liability for crimes they commit afterward but does not undo the completed conspiracy. Kay withdrew effectively before the robbery, so she is not liable for it, but she remains guilty of conspiracy. The neither answer extends withdrawal to the conspiracy itself. The thwarting answer states the Model Penal Code's requirement for renouncing the conspiracy offense itself; under the common law the jurisdiction follows, communicating withdrawal is enough to avoid liability for later crimes. The merger answer misstates the law; conspiracy does not merge into the completed offense, and Kay's withdrawal means she is not liable for the robbery at all.
- Which defense should Alyssa's attorney most seriously investigate?
Answer: Duress
Whenever you see a criminal-defense question, first identify the source of the pressure and what crime was committed. Here, Alyssa stole property because Ramon threatened to kill her son. That is the classic fact pattern for duress: an unlawful threat of imminent death or serious bodily harm that caused her to commit the crime, with no reasonable escape. The son was the third-party victim of the threat, but duress covers threats to others as well, so her attorney should investigate whether a jury would find her fear reasonable and the threat imminent.
Necessity is the wrong lens because it applies when a person breaks the law to avoid a greater harm caused by natural circumstances, not by another person's coercion. Here, the pressure came from Ramon, a human threat, so duress is the better fit. Self-defense fails because Alyssa was not using force to protect herself; she was stealing property, and self-defense justifies defensive force against an attacker, not theft of anesthesia. Entrapment fails because Ramon was a private kidnapper, not a government agent inducing her to commit a crime.
Your takeaway: when a defendant commits a crime because someone threatened to kill them or a loved one, think duress first. Ask two questions: who made the threat, and what did the defendant do in response? Human threat → duress; natural disaster → necessity; police setup → entrapment.
- Which defense should Diego's attorney most seriously investigate?
Answer: Involuntary intoxication
Whenever you see an intoxication question on a criminal law exam, separate the two threshold inquiries: did the defendant knowingly ingest the substance, and what mental state does the crime require? Here, the critical fact is that Diego had no idea the bottle contained a sedative. That makes this involuntary intoxication, not voluntary. Involuntary intoxication can excuse a defendant when it prevents him from forming the required intent or causes him to act unconsciously. Diego became confused, sluggish, and apparently asleep before striking the guest; if he acted in a drug-induced automatism, he did not make a voluntary act, and his lack of memory supports that claim.
Voluntary intoxication is not the right theory because it requires knowing consumption, and Diego did not know. Even if he had voluntarily consumed the drug, voluntary intoxication is generally no defense to assault, a general intent crime. Insanity is also wrong because it requires a severe mental disease or defect; a one-time unknowing dose of a sedative is not a mental disorder, and involuntary intoxication is the more specific fit. Necessity fails because Diego was not choosing to strike the guest to avoid a greater imminent harm; there is no choice-of-evils emergency.
Takeaway: when a question says "unknown to" or "spiked," investigate involuntary intoxication first. If ingestion was knowing, then ask whether the crime is specific intent before considering voluntary intoxication.
- Is Rowan entitled to a necessity defense?
Answer: No, because the legislature considered and rejected a medical exception, which plainly excludes her claimed justification.
Necessity justifies conduct that avoids a greater harm, but not when the legislature has already weighed the competing values and decided against the justification. The legislature debated and rejected a medical-cannabis exception, and the statute contains none. That plainly shows a purpose to exclude the justification Rowan claims, so the defense is unavailable no matter how the harms might otherwise balance. The balancing answer applies the first element correctly and ignores the legislative-purpose limit. The outside-force answer misstates necessity, which can arise from natural circumstances, including illness, as well as human threats; duress is the defense that requires a human threat. The doctor's-advice answer addresses the actor's belief, which is satisfied, but belief does not overcome a legislative choice to exclude the defense.
- Under the statute, is D entitled to the affirmative defense?
Answer: D is not entitled to the defense because he did not make all reasonable efforts to ascertain V's age, and the statute requires consideration of whether he asked for and verified government-issued identification.
Whenever you see an affirmative defense defined by statute, your job is to apply the statute's exact requirements, not common-sense assumptions about reasonableness. Here the defense requires that the defendant reasonably believed the victim was at least 18, and that the trier of fact must consider whether he used all reasonable efforts to ascertain age, "including asking for government-issued identification and verifying its apparent validity."
D falls short because he neither asked for nor verified any government-issued identification. The student ID V showed is not government-issued, and D did not try to verify whether it was genuine. Because the statute expressly tells the trier of fact to consider this factor, a defendant who skipped that step cannot establish the defense as a matter of law. His subjective belief and appearance-based reasonableness are not enough.
The choice saying D is entitled because he actually believed V was19, with the belief reasonable from her appearance, party context, and student ID fails because it ignores the statute's mandatory consideration of government-issued ID verification. Similarly, the choice saying D is entitled if the student ID would convince a reasonable person, regardless of whether he asked for a driver's license or other government-issued ID, misreads the law: a fake ID, by itself, does not establish the defense, and reasonable-person test must incorporate the statutory efforts requirement. The choice claiming the offense is strict liability with no mistake-of-age defense under any circumstances is also wrong, because the statute expressly creates this affirmative defense.
There is no diversion distinction here; the decisive fact is D did not make all reasonable efforts to ascertain V's true age, even though the statute made clear that consideration includes asking for and verifying government-issued identification. For statutory affirmative defenses, anchor your analysis in the statutory checklist — do not substitute your own intuition about "reasonable" behavior.
