What Is Assault on a Family Member? Penalties, Defenses, Firearm Ban

Assault on a family member is an assault charge in which the alleged victim is someone the accused has a domestic relationship with, such as a current or former spouse, a co-parent, a cohabitant, or a dating partner. The conduct that makes up the assault is the same conduct that would support any assault charge; what changes everything is the relationship. That domestic element unlocks harsher penalties, mandatory arrest in many states, no-contact orders, and a set of long-term consequences — including a federal ban on possessing firearms — that follow even a first-offense misdemeanor conviction.

How It Differs From a Standard Assault

A standard assault involves an intentional act that causes another person to reasonably fear imminent harmful or offensive contact. Physical injury does not have to occur. Raising a fist and stepping toward someone in a threatening way can be enough if the other person reasonably believes they are about to be hit.

Add a qualifying domestic relationship and the same conduct becomes a domestic offense. The elevated penalties and collateral consequences are not driven by worse behavior; they are driven by who the alleged victim is in relation to the accused.

Who Counts as a Family or Household Member

The definition stretches well beyond blood relatives. Under federal law, qualifying relationships include a current or former spouse, a person who shares a child with the accused, someone who lives or has lived with the accused as a spouse, or someone in a current or recent dating relationship.¹ Most states follow a similar framework, and some cast a wider net to include parents, stepparents, siblings, or relatives by marriage.

The relationship does not need to be current. Former spouses and ex-partners who no longer live together still qualify. In a growing number of jurisdictions, a dating relationship counts even if the couple never shared a home. What matters is whether the relationship existed at the time of the alleged offense.

What the Prosecution Must Prove

Two things have to be established beyond a reasonable doubt: that the accused committed an act meeting the legal definition of assault, and that the alleged victim qualifies as a family or household member under the applicable statute.

The assault element takes different forms by jurisdiction. Some states require intentional or reckless bodily injury. Others allow a conviction based solely on the threat of imminent harm, with no physical contact. A third variation covers offensive physical contact that falls short of injury. The prosecution picks the theory that fits the facts.

The relationship element is usually straightforward: marriage records, a shared address, a common child, or testimony about a dating relationship. What tends to get contested is the assault itself, not the relationship.

Misdemeanor or Felony

A first offense with no aggravating factors is typically a misdemeanor. Penalties vary by state but generally include up to one year in jail, fines, and probation that often requires completion of a batterer intervention program.

Several factors push the charge into felony territory and sharply increase potential prison time:

Serious bodily injury — injuries that create a substantial risk of death, cause permanent disfigurement, or result in long-term impairment of an organ or limb.
Use of a deadly weapon, or any object used in a way capable of causing death or serious harm.
Strangulation or suffocation. All 50 states now have felony-level strangulation statutes, reflecting the understanding that strangulation is one of the strongest predictors of future lethal violence in domestic relationships.
Prior convictions. A second or third domestic offense that would otherwise be a misdemeanor frequently becomes a felony by operation of a repeat-offender statute.

Felony domestic assault convictions routinely carry prison sentences of two to five years or more. Federal sentencing guidelines also provide enhanced penalties when strangulation or suffocation is involved in offenses against a spouse, intimate partner, or dating partner.²

What Happens After an Arrest

Mandatory Arrest Policies

Roughly half of all states have mandatory arrest laws for domestic violence. Officers who respond and find probable cause that an assault occurred must make an arrest. There is no discretion to warn and walk away. In the remaining states, arrest is either preferred or discretionary, but officers still frequently arrest when physical evidence of violence is present.

No-Drop Prosecution

One of the biggest misconceptions is that the alleged victim can “drop the charges.” In most jurisdictions, that is not how it works. Many prosecutors’ offices follow no-drop policies, meaning the state proceeds whether or not the victim wants to cooperate.³ A prosecutor can subpoena the victim to testify and may pursue the case using photographs, 911 recordings, officer body camera footage, and medical records. An uncooperative victim does not guarantee a dismissal.

Bond Conditions and No-Contact Orders

After arrest, a judge typically sets bond conditions that include a no-contact order prohibiting any communication with the alleged victim, including through text, phone, social media, or third parties. The accused may be barred from returning to a shared home, even if they own or lease it. Violating a no-contact order is a separate criminal offense and can trigger immediate re-arrest and bond revocation. These conditions commonly remain in place until the court modifies or lifts them, which sometimes does not happen until the case is resolved.

Protective Orders

Separate from the criminal case, an alleged victim can petition a civil court for a protective order (sometimes called a restraining order). This remedy is available regardless of whether criminal charges are filed. Protective orders can prohibit contact, exclude the restrained person from a shared residence, and grant temporary custody of children.

Most jurisdictions allow judges to issue temporary or emergency orders the same day they are requested, without the accused present. A full hearing is then scheduled, typically within one to three weeks, where the accused can contest. A final order can last from one year to an indefinite period depending on the jurisdiction. Filing fees for domestic violence protective orders are waived in most states.

Violating a protective order is itself a crime. For non-citizens, a protective order violation is also an independent ground for deportation under federal immigration law.⁴

Common Defenses

Several defenses come up regularly, and some are far more effective than others.

Self-defense. The most common affirmative defense. The accused generally must show a genuine, immediate threat, a proportional response, and that they did not provoke the confrontation. A person who stops a threat but keeps inflicting harm will struggle with this defense. Courts look at the relative size and strength of the parties, the nature of the injuries, and whether retreat was possible.
Lack of intent. Because most statutes require intentional or knowing conduct, an accidental injury during an argument may not meet the legal threshold. The prosecution must prove the accused meant to cause harm or fear, not that harm simply occurred.
False allegation. These charges arise within relationships that are often falling apart, and false accusations do happen, particularly during custody disputes. Defense attorneys attack these cases through inconsistencies in the accuser’s account, lack of physical evidence, witness testimony, and any available recordings.
Insufficient evidence. When the case reduces to one person’s word against another’s with no corroboration, the defense can argue the prosecution has not met the beyond-a-reasonable-doubt standard.

The defense that almost never works: “they started it.” Mutual combat is not a recognized defense in most domestic violence statutes. Even if both parties were fighting, each can be charged separately.

The Federal Firearm Ban

This is the consequence that catches people most off guard. Under federal law, anyone convicted of a misdemeanor crime of domestic violence is prohibited from possessing any firearm or ammunition.⁵ Not a felony. A misdemeanor. A first offense. One conviction, and federal gun rights are gone. Violating the ban is itself a separate federal felony.

The ban applies to anyone convicted of an offense involving the use or attempted use of physical force against someone in a qualifying domestic relationship, including a spouse, former spouse, co-parent, cohabitant, or dating partner.¹ This is known as the Lautenberg Amendment, and it makes no exception for law enforcement officers or military personnel.⁶ For anyone whose career depends on carrying a firearm, a misdemeanor conviction is career-ending.

There is one narrow exception. For dating-relationship convictions, if the person has no more than one such conviction and five years pass from the later of the conviction date or the completion of any sentence without another qualifying offense, firearm rights may be restored.¹ No similar exception exists for convictions involving spouses, co-parents, or cohabitants.

Immigration Consequences

For non-citizens, a conviction can be devastating. Federal immigration law makes any non-citizen convicted of a “crime of domestic violence” deportable, regardless of how long they have lived in the United States or their current immigration status.⁴ The statute covers crimes of violence against a current or former spouse, co-parent, cohabitant, or anyone protected under domestic violence laws.

A conviction can also block future applications for adjustment of status, naturalization, or re-entry. Plea bargains that look favorable in criminal court can be catastrophic in immigration court. A no-contest plea counts as a conviction for immigration purposes, and many state diversion programs that result in a dismissal are still treated as convictions by immigration authorities. Any non-citizen facing one of these charges should consult an immigration attorney before accepting any plea.

Other Long-Term Consequences

Beyond jail time and fines, a conviction creates ripple effects that last for years.

Child custody. Many states apply a rebuttable presumption against granting custody to a parent convicted of domestic violence. Even without a formal presumption, family courts treat these convictions as strong evidence against fitness for custody, and the convicted parent often ends up with supervised visitation only.
Employment. The conviction shows up on background checks and can disqualify applicants from law enforcement, education, healthcare, the military, and any position requiring a security clearance. Professional licensing boards in fields like law, medicine, and nursing also weigh these convictions when deciding whether to grant or revoke a license.
Housing. Landlords who run criminal background checks may deny applications. Public housing authorities have discretion to deny or terminate tenancy based on criminal activity, including domestic violence convictions.
Probation requirements. Courts commonly impose lengthy probation terms that include mandatory participation in a batterer intervention program, random drug and alcohol testing, community service, and ongoing compliance with protective orders. Failing to complete these requirements can result in additional jail time.

These convictions do not quietly fade from a record. In most states, they are difficult or impossible to expunge, particularly when physical injury was involved or the offense was classified as a felony. The federal firearm ban survives expungement unless the expungement order expressly restores gun rights, which most do not.¹

1
Office of the Law Revision Counsel. 18 USC 921 Definitions
2
United States Sentencing Commission. United States Sentencing Commission Amendment 781
3
Office of Justice Programs. An Evaluation of Efforts to Implement No-Drop Policies
4
Office of the Law Revision Counsel. 8 USC 1227 Deportable Aliens
5
Office of the Law Revision Counsel. 18 USC 922 Unlawful Acts
6
U.S. Marshals Service. Lautenberg Amendment