Criminal confinement is the deliberate, unlawful restriction of another person’s freedom of movement without their consent. It doesn’t require a locked door or ropes. Blocking an exit, taking someone’s car keys, or using threats to keep a person in place can all qualify. Most states treat the offense as a felony, though the name on the statute varies: some call it criminal confinement, others false imprisonment or unlawful restraint. The core idea is the same everywhere. One person traps another, and the law treats that as a serious violation of personal liberty.
What Prosecutors Have to Prove
A conviction generally rests on three elements, each proven beyond a reasonable doubt.
The first is intent. The defendant acted knowingly or intentionally — they chose to restrict the victim’s movement. An accidental lockout doesn’t qualify. The prosecution doesn’t have to show a motive to cause harm, only that the restraint was on purpose.
The second is a real restriction on liberty. A momentary block in a doorway during an argument may not meet the threshold, but keeping someone inside a room, a car, or a building typically does. Courts look at how the victim was restrained, how long it lasted, and whether there was any realistic way out. There is no minimum time requirement. Even a short confinement can be enough if the restriction on movement was genuine.
The third is lack of consent. The victim didn’t voluntarily agree to stay, and any agreement obtained through force, threats, or lies doesn’t count. Consent can also be withdrawn. If someone initially agrees to stay but later tries to leave and is prevented, the situation can cross into criminal confinement at that moment.
Ways a Person Can Be Confined
The most obvious form is physical: locking someone in a room, blocking an exit, grabbing a person to stop them from walking away, tying them up. The restriction is immediate.
Confinement can also happen through threats alone. If the defendant warns a victim that they or a loved one will be hurt if they try to leave, and the threat is credible enough that a reasonable person would stay put, that’s confinement. The victim doesn’t have to test the threat by trying to leave.
Deception works too. Luring someone to a location under false pretenses — say, a fake job interview or a fabricated family emergency — and then preventing them from leaving once they arrive can constitute criminal confinement. The fraud gets the person into the space; refusing to let them out is what makes it a crime.
Subtler tactics can also qualify. Hiding a person’s car keys, taking their phone so they can’t call for help, or holding onto belongings they reasonably won’t leave without may all amount to confinement. The question is whether the defendant’s actions effectively eliminated the victim’s ability to leave freely.
How It Differs From Kidnapping
Kidnapping and criminal confinement share the same basic ingredient — holding someone against their will — but kidnapping is more serious and requires something extra. The specifics vary by state, but kidnapping typically involves either moving the victim a meaningful distance or confining them for a particular criminal purpose such as demanding ransom, committing another felony, or facilitating sexual assault.1Office of the Law Revision Counsel. 18 USC 1201 Kidnapping
At the state level, the dividing line often comes down to whether the defendant moved the victim from one place to another, and whether that movement was more than incidental to the confinement itself. Holding someone in a room is confinement. Forcing them into a car and driving to a second location starts looking like kidnapping. Courts weigh how far the victim was moved, how long the movement lasted, and whether the transportation created dangers beyond the confinement alone.
The distinction matters at sentencing. Kidnapping charges, state or federal, carry much heavier penalties than a standard criminal confinement conviction.
The Different Names States Use
False imprisonment, criminal confinement, and unlawful restraint describe essentially the same conduct. “False imprisonment” is the most widely used term and appears in both criminal codes and civil law. “Criminal confinement” is the preferred term in a handful of states, including Indiana. “Unlawful restraint” tends to describe a less severe version of the offense, sometimes classified as a misdemeanor rather than a felony.
If you’re researching this topic for a specific situation, look up your state’s statute using the term your jurisdiction actually uses. The elements are similar everywhere, but penalties and aggravating factors vary considerably. A charge labeled “unlawful restraint” in one state might carry the same punishment as “criminal confinement” in another.
What Makes the Charge More Serious
A baseline criminal confinement charge is typically a lower-level felony, but several circumstances can push the charge, and the sentence, higher:
- Use of a weapon. Confining someone while armed with a firearm, knife, or other dangerous weapon almost universally elevates the charge. The weapon doesn’t need to be used; its presence during the offense is enough.
- Bodily injury to the victim. Many states distinguish between ordinary injury and severe injury, with harsher penalties for broken bones, disfigurement, or injuries that carry a risk of death.
- A vulnerable victim. Confining a child, an elderly person, or a person with a disability typically results in an enhanced charge. Several states specifically single out children under a certain age — often 14 — when the defendant is not the child’s parent.
- An existing protective order. Committing confinement against someone protected by a restraining or protective order is an aggravating factor in many jurisdictions, and the protective-order violation itself often carries separate penalties.
- Connection to another felony. If the confinement occurs during or in furtherance of another serious crime, such as carjacking, sexual assault, or robbery, the combined conduct frequently results in upgraded charges or consecutive sentences.
Sentencing ranges vary widely. A standard felony conviction can carry anywhere from six months to several years in prison depending on the jurisdiction and circumstances. With multiple aggravating factors, sentences can stretch well beyond that.
Defenses That Can Defeat the Charge
Not every restriction on someone’s movement is criminal. Several recognized defenses can defeat or reduce a confinement charge.
Consent
If the alleged victim voluntarily agreed to stay and never revoked that agreement, there is no confinement. The defense becomes complicated when there’s a power imbalance or when the consent was arguably coerced, but genuinely free consent is a complete defense. The defendant typically has to raise consent as an issue, after which the prosecution must prove its absence.
Lawful Authority
Police officers can detain people, and that is not criminal confinement, provided the detention is legally justified. An officer needs reasonable suspicion of criminal activity to conduct a brief investigative stop, and probable cause to make a full arrest. When officers exceed their authority — detaining someone without any legal basis, or holding them far longer than necessary — the detention can cross the line.
Shopkeeper’s Privilege
Store owners and employees who reasonably believe someone has shoplifted may briefly detain the person to investigate or wait for police. The privilege has strict limits: the detention must last a reasonable amount of time, be conducted in a reasonable manner, and be based on a genuine belief that theft occurred. Locking a suspected shoplifter in a back room for hours, or using physical force beyond what’s necessary, goes beyond the privilege and can result in criminal liability for the employee.
Lack of Intent
Because the offense requires a deliberate act, accidentally trapping someone, such as locking a door without knowing anyone was inside, isn’t criminal. The prosecution has to prove the defendant knowingly restricted the victim’s freedom. Misunderstandings about whether someone wanted to leave can sometimes support this defense, though it depends heavily on the specific facts.
Where These Charges Come Up Most Often
Criminal confinement charges show up most frequently in domestic violence cases. During a dispute, one partner may block a doorway, take car keys, hide a phone, or physically prevent the other person from leaving the home. Prosecutors routinely add criminal confinement or false imprisonment charges on top of assault or battery charges in these situations.
The confinement doesn’t have to last long. Even preventing someone from leaving for a few minutes during a confrontation can be enough. And because domestic violence cases often involve existing protective orders, the confinement charge may come alongside a separate charge for violating that order, effectively doubling the defendant’s legal exposure.
The law treats being trapped in a home with an abusive partner as a separate harm from the physical violence. Each act, the assault and the confinement, can be charged and punished independently.
Civil Lawsuits and Filing Deadlines
Criminal charges aren’t the only legal consequence. A person who was unlawfully confined can also sue the person who confined them. The criminal case and the civil case are separate proceedings with different standards of proof. A defendant can be acquitted of criminal charges and still lose a civil suit. Victims can seek damages for tangible losses like missed work and medical bills, intangible harm like emotional distress and humiliation, and in cases involving malicious or reckless conduct, punitive damages.
Every state sets a deadline for prosecutors to file criminal confinement charges after the offense occurs. These deadlines vary, typically ranging from around three to six years for standard felony charges, though some states allow longer windows depending on severity. Aggravating factors like injury to a child can extend the limitations period.
For civil claims, the deadline is usually shorter, often two to three years from the date of the confinement. Missing that window generally bars recovery, so anyone considering a civil suit should consult an attorney promptly.