What is the Difference Between Duress and Necessity

May 12, 2025 | Rabin Nabizadeh | Criminal Defense

What is the Difference Between Duress and NecessityWhat is the difference between duress and necessity in criminal law? These two legal defenses help people who broke the law because they felt they had no other choice. At Summit Defense Criminal Attorneys, we know that understanding duress and necessity could save your case. As Northern California’s largest criminal defense law firm, we fight for you when outside factors push you to commit a criminal act.

 

Duress and Necessity in Criminal Law

Most people charged with crimes either deny doing the act or say they didn’t mean to break the law. But duress and necessity work differently. With these defenses, you admit to the criminal act but show it was justified because of your situation.

In criminal law, duress happens when a person commits a crime because someone else threatened them with death or serious bodily harm. The person feels forced to break the law to avoid being hurt. Necessity happens when a person breaks the law to stop greater harm from happening. Both these defenses can lead to better legal outcomes if you have enough evidence to back them up.

Duress and Necessity: Comparing the Two Defenses

Duress and Necessity: Comparing the Two DefensesKnowing how duress and necessity differ can help build a stronger defense. While both excuse criminal conduct in extreme cases, they apply in different situations. The court looks at where the threat came from, how soon the harm would happen, and whether you had other options.

Source of the Threat – Human vs. Circumstantial

The main difference between duress and necessity is where the threat comes from. Duress involves human threats, while necessity defense relates to dangers from circumstances.

Duress defense applies when another person directly forces you to commit a crime through threats. For example, if someone threatens serious bodily injury unless you break the law, and you believe they would hurt you, you might claim duress. A person commits a crime under duress because they fear immediate harm from another person.

Unlike duress, necessity defense arises from circumstances rather than people making threats. If you break the speed limit by rushing someone to the hospital during a medical emergency, you’re responding to a dangerous situation, not a person’s threat. The defense arises when breaking one law prevents a greater evil from happening.

The Immediacy of Harm in Duress vs. Necessity

Both defenses need urgent situations, but they differ in how soon the threatened harm must happen.

For duress, there must be an immediate threat or imminent danger. The threatened harm must be right now, not something that might happen later. Future harm, like threats to hurt you next week, won’t qualify for a duress defense. Duress requires that you face danger with no time to find help.

With necessity, the harm must be imminent but not always instant. You might have a bit more time to think about options, but you still need to act quickly to prevent significant harm. The key is that either the defendant acted to prevent an inevitable and irreparable evil that couldn’t be avoided legally, or they’d face serious harm.

Necessity Defense: When Is It Applicable?

The necessity defense works when a defendant commits a crime to prevent greater harm. This “lesser evil” principle shows that sometimes breaking the law might prevent more serious harm.

For this defense to work, you must show you faced an inevitable and irreparable evil with no legal way out. The courts weigh the harm caused by your criminal act against the harm you stopped. They use an objective test – would a normal person in your spot have done the same thing?

Elements Required to Claim Necessity

To win with a necessity defense in court, we must prove several key facts:

First, you must have had no reasonable alternative to breaking the law. If there were a legal way to fix the problem, the necessary defense would likely fail. The court will check if you truly had no other choice.

Second, the harm you prevented must clearly outweigh the harm you caused. Courts carefully compare the two evils to decide if your choice makes sense. If you caused more harm than you prevented, the defense won’t work.

Third, you cannot create an emergency yourself. If your criminal activity led to a dangerous situation, courts won’t allow this defense. The defendant committed the crime only because of outside forces they didn’t create.

Courts have accepted necessity defenses when people acted to stop greater harm than their criminal act caused. The defense works when someone reasonably believed they had to break the law to prevent serious injury or death.

Duress Defense: What You Need to Know

Duress Defense: What You Need to KnowDuress defense helps when someone forces you to commit a crime by threatening death or serious bodily harm. Unlike necessity, which weighs two harms, duress involves cases where a person loses their free will because of threats.

In most jurisdictions, the law knows that when faced with threatened harm like death or serious bodily injury, a reasonable person might break the law rather than get hurt. Duress defense requires specific facts before it can excuse criminal conduct.

Key Components of a Duress Claim

For a duress defense to succeed, we must present evidence of several key elements:

First, you must have faced an immediate threat of death or serious bodily injury. The danger must be real and happening now, not sometime in the future. Duress involves someone threatening serious harm if you don’t break the law right away.

Second, you must have had no reasonable escape or chance to get help. If you could have safely called a police officer, run away, or avoided the crime without getting hurt, the defense might fail. Duress requires that you have no good options.

Third, you cannot have put yourself in that dangerous situation on purpose. Duress requires that you don’t choose to be in a spot where someone might force you to commit crimes. If you joined in criminal activity knowing this might happen, the defense might not work.

Courts have accepted duress in cases where defendants proved they committed crimes only because they reasonably believed they faced immediate danger of serious harm or bodily injury.

Justifying Actions Under Duress or Necessity

When courts look at duress and necessity defenses, they check if the defendant acted reasonably, given the circumstances. This means weighing how serious the threatened harm was against the criminal act and asking if a normal person would have done the same thing.

Not all crimes can be excused under these defenses. In most states, murder cannot be justified by duress – the law expects people to choose death rather than kill an innocent person. This is especially true in cases of attempted murder. The court will check if you had a reasonable belief that your actions were needed.

The law also looks at whether the crime matched the harm being avoided. We help defendants show that their actions made sense given the genuine threats or emergencies they faced with no better options.

Imminent Threat: A Critical Factor in Duress Cases

Imminent Threat: A Critical Factor in Duress CasesThe idea of imminent threat is crucial for any successful duress defense. Courts strictly check this point because it separates cases where someone truly had no choice from those where they had time to get help.

For duress to apply, the threat must create immediate harm or imminent danger. The person making the threat must seem able to carry it out right away. If there’s time between the threat and when you would get hurt, courts will likely find you had time to seek protection instead of breaking the law.

Judges and juries ask whether a reasonable person would feel the same fear in that situation. This objective test helps ensure that defendants can’t claim duress based only on unusual fears. Courts look at factors that affect how real and serious the threats were to decide if the defendant acted reasonably under the circumstances.

How Duress and Necessity Work in Court

When we represent clients claiming duress or necessity, we know these defenses face special challenges in court. Unlike defenses that deny guilt, these affirmative defenses need strong evidence and careful legal arguments to succeed.

Affirmative Defense Requirements

As affirmative defenses, both duress and necessity require the defendant to admit they did the criminal act but argue it should be excused because of the circumstances. This shifts some burden to the defense team – we must present sufficient evidence to support each part of the defense.

While the prosecution still must prove guilt beyond a reasonable doubt, the defense needs to establish duress or necessity by a “preponderance of evidence” (more likely than not) in most jurisdictions. This means gathering witness statements, documentation, and other evidence that shows you acted under pressure or to prevent greater harm.

Potential Challenges in Proving These Defenses

Several common problems can make these defenses hard to prove in a criminal case:

Lack of evidence often creates the biggest challenge. If nobody saw the threats you received or the emergency you faced, the case may come down to your word against the prosecution’s claims. We work to find supporting evidence that backs up your story and creates reasonable doubt.

A defendant’s past criminal history can also weaken credibility with the jury. The prosecution may argue that your criminal conduct shows a pattern rather than a one-time response to an extraordinary situation. Our defense lawyers help frame your actions in the right context to counter such claims.

Duress Necessity: Common Misconceptions

Many defendants have wrong ideas about these defenses, which can lead to false hopes. Understanding what duress and necessity can and cannot do helps us build the strongest possible case for you.

Myths About These Defenses Debunked

Myth: Any threat excuses a crime.

Reality: The law sets strict rules for what counts as duress. The threat must involve death or serious bodily harm – threats to property or minor injury usually don’t qualify. Also, duress requires that the threat scare a reasonable person, not just someone who gets scared easily.

Myth: Necessity can justify any crime if the intent was good.

Reality: Courts carefully weigh the harm prevented against the harm caused. Breaking minor laws to save lives might be justified, but causing serious injury to prevent a lesser evil would not. The law expects people to choose the option that causes the least harm overall, even if that means some suffering.

Myth: These defenses always work if you are scared.

Reality: Fear alone isn’t enough. You need to show that your fear was reasonable and that you had no other options. The defendant’s actions must be what any reasonable person would do in that situation.

Defense of Duress: When It Succeeds and When It Fails

Understanding when the defense of duress works or fails can help you know the strength of your case. The results often depend on specific details and how well your defense team presents them.

A successful duress defense typically needs clear evidence of an immediate, unavoidable threat. For example, if you can prove someone threatened you with serious bodily injury, witnesses saw it happen, and you had no safe way to escape before committing the crime, courts may accept your defense. The fear must be reasonable – would a normal person in your situation feel similarly threatened?

Duress defenses often fail when the defendant has a chance to escape or report the threat. If you had time to contact police officers between the threat and the crime, or if you could have run to safety instead of breaking the law, courts may reject the defense. The court will check whether you truly acted against your free will or had reasonable alternatives you didn’t take.

Defense of Necessity: Balancing Harms

The defense of necessity rests on the idea that sometimes breaking the law serves the greater good when it prevents more serious harm. This balance between two evils determines whether your actions were truly the “lesser evil” in a tough situation.

The “Lesser of Two Evils” Principle

Necessity involves weighing competing harms and choosing the lesser evil. The law knows that strict rule-following sometimes causes worse outcomes than breaking the rules in extraordinary circumstances. Courts examine whether the defendant acted reasonably to prevent greater harm than the criminal conduct caused.

In a criminal case involving necessity, we must show that you reasonably believed your actions would prevent the greater harm and that they actually did prevent it. The jury will consider whether a reasonable person would have made the same choice when faced with two evils and limited options.

When Necessity Overrides the Law

Some situations clearly justify breaking the law, and courts accept necessary defenses. Medical emergencies often qualify – speeding to reach a hospital during a life-threatening situation may be excused if the evidence shows it was truly necessary to prevent death or serious injury.

Courts have recognized necessity in cases where the defendant committed a criminal act to prevent harm that was both imminent and significantly greater than the harm caused. In these cases, we work to show that your actions served the public good despite technically breaking the law.

Contact Our Criminal Defense Lawyer for a Free Case Consultation

Contact Our Criminal Defense Lawyer for a Free Case ConsultationIf you believe you acted under duress or necessity, contact Summit Defense right away. These defenses need careful legal strategy and strong evidence to succeed in court. Our experienced criminal defense lawyers can check if these defenses apply to your case and help build the strongest possible defense.

Early legal help often makes a big difference in criminal cases involving duress or necessity. The sooner we start gathering evidence and preparing our defense, the better our chances of a good outcome. Our team will fight to make sure the court understands the tough circumstances that led to your actions.

Call us today for free, private case consultation, or visit our website to schedule a meeting with one of our skilled attorneys. When you face criminal charges because of actions taken under duress or necessity, don’t face the legal system alone – let us help protect your rights and freedom.

latest news

May 12, 2025
What is the Difference Between Duress and Necessity
What is the difference between duress and necessity in criminal law? These two legal defenses help people who broke the law because they felt they had no other choice. At Summit Defense Criminal Attorneys, we know that understanding duress and necessity could save your case. As Northern California's largest criminal defense law firm, we fight [...]
May 11, 2025
Can I Own a Gun After a Conviction?
Gun ownership is a right protected by law, but that right can be lost after a criminal conviction. In both California and under federal law, your ability to possess firearms may be limited or permanently banned depending on the type of offense. Understanding your rights (and the risks) is critical if you’ve ever been arrested [...]
May 10, 2025
What Do I Do If My Lawyer Does Not Communicate with Me?
Good communication with your lawyer is critical. It keeps you informed and gives you confidence during the legal process. But what if your lawyer stops answering your calls or gives vague replies? This can cause stress, confusion, and serious problems for your case if not handled quickly. Summit Defense Criminal Lawyers helps clients understand their [...]