Criminal stalking laws exist in all 50 states and in federal law, and they punish a pattern of conduct directed at a specific person that would make a reasonable person fear for their safety or suffer serious emotional distress. A single unwanted call or one unexpected visit is not enough. The offense is built on repetition, intent, and the effect the conduct has on the target. Depending on what the offender did and who was harmed, a conviction can mean anything from a year in county jail to life in federal prison.
What the Prosecution Has To Prove
Every stalking case, state or federal, turns on a handful of elements the government must establish beyond a reasonable doubt.
A Course of Conduct
Prosecutors must show a “course of conduct,” meaning two or more acts showing a sustained pattern directed at a specific person.1 Those acts can involve physical proximity, unwanted communication, implied threats, or a mix. What matters is that the acts connect. Isolated incidents that happen to involve the same people do not add up to stalking.
Intent
The federal stalking statute, 18 U.S.C. § 2261A, requires that the offender acted with the intent to kill, injure, harass, intimidate, or place someone under surveillance with intent to harm.2 Most state statutes use similar language. The government does not have to prove the defendant planned a specific attack. It has to prove the person engaged in the pattern deliberately, not by accident.
Reasonable Fear or Substantial Emotional Distress
The conduct must have placed the victim in reasonable fear of death or serious bodily injury, or caused substantial emotional distress.2 Courts apply a reasonable person standard, asking whether someone in the victim’s position would have felt genuinely afraid or distressed.1 Purely subjective fear is not enough by itself. The evidence has to show that an ordinary person facing the same pattern would react the same way.
The Interstate Element in Federal Cases
Federal jurisdiction is not automatic. Under 18 U.S.C. § 2261A, federal prosecutors can charge stalking when the offender either traveled across state lines (or entered Indian country or special maritime territory) or used the mail, an interactive computer service, or any other facility of interstate commerce to carry out the conduct.3 Most stalking is prosecuted at the state level. Federal charges tend to come into play when the conduct crosses state borders or happens primarily through electronic communications that travel through interstate systems.
Conduct That Qualifies as Stalking
Stalking statutes cover a wide range of behavior. What links these acts together is that they form a pattern directed at a specific person with the purpose or effect of causing fear or distress.
Physical Stalking
The most recognizable form involves direct physical presence: following someone during their commute, waiting outside their home, repeatedly showing up at their workplace, or lingering in places the victim is known to frequent. Unwanted gift-giving, leaving notes on vehicles, and trespassing on private property also qualify. The effect is constant surveillance that disrupts the victim’s daily life.
Cyberstalking
Federal law specifically addresses stalking through electronic means. Under 18 U.S.C. § 2261A(2), using the mail, an interactive computer service, or any electronic communication system of interstate commerce to engage in a stalking course of conduct is a federal crime.3 In practice, cyberstalking includes persistent unwanted emails, text messages, or social media contact; installing GPS tracking software or hidden cameras to monitor someone’s movements; posting a victim’s private information online; and creating fake profiles to impersonate the victim.4 Courts treat electronic harassment as functionally equivalent to physical stalking because the psychological harm can be just as severe.
How Stalking Charges Are Graded
Jurisdictions classify stalking based on the severity of the conduct and the offender’s history. A first offense involving repeated unwanted contact that causes emotional distress but no physical harm is typically charged as a misdemeanor. When more dangerous elements enter the picture, the charge escalates. Common aggravating factors that push stalking into felony territory include:
- Displaying or possessing a weapon during the conduct.
- Stalking committed while a restraining order or no-contact order was in effect.
- A victim who is a minor, elderly, or has a disability.
- A prior stalking or domestic violence conviction.
- Actual physical injury or explicit threats to kill.
Some states use a degree structure (first, second, third), while others simply distinguish between misdemeanor and felony stalking with various aggravators. The practical result is the same. Worse conduct and repeat offenders face steeper charges.
Federal Penalties
Under 18 U.S.C. § 2261(b), federal stalking penalties follow a tiered structure keyed to the harm caused:
- If the victim dies, life imprisonment or any term of years.5
- Permanent disfigurement or life-threatening injury, up to 20 years.5
- Serious bodily injury or use of a dangerous weapon, up to 10 years.5
- All other cases, up to 5 years.5
- Stalking that violates a protective order, a mandatory minimum of 1 year.5
Fines may be added on top of any prison term. Even the baseline federal tier, up to five years with no physical harm, is significantly harsher than most state misdemeanor ceilings. That is part of why federal prosecutors tend to reserve these charges for serious or interstate cases.
State Penalty Ranges
At the state level, misdemeanor stalking convictions generally carry up to one year in county jail. Felony convictions can lead to multi-year prison sentences. Fines, probation, mandatory psychological counseling, and permanent restraining orders are standard components of state sentences. Violating a no-contact order imposed as part of a sentence typically results in immediate arrest and revocation of probation or parole. Specific ranges vary substantially from state to state.
Mandatory Restitution
Federal law requires courts to order restitution in stalking cases. Under 18 U.S.C. § 2264, restitution is not discretionary. A judge cannot skip it because the defendant lacks money or because the victim has insurance.6
The statute defines the “full amount of the victim’s losses” broadly to include:
- Medical, psychiatric, and psychological care.6
- Physical and occupational therapy and rehabilitation.6
- Transportation, temporary housing, and child care expenses caused by the stalking.6
- Lost income, including wages lost while participating in the prosecution.6
- Attorney costs and expenses tied to obtaining a civil protection order.6
- Veterinary care for pets, service animals, or emotional support animals harmed during the offense.6
- Any other losses proximately caused by the offense.6
Many states have parallel restitution provisions. A convicted stalker may end up owing tens of thousands of dollars on top of any fine or prison sentence, covering everything from the victim’s therapy bills to the cost of relocating.
Collateral Consequences of a Conviction
Firearms Prohibition
Federal law prohibits anyone subject to a qualifying protective order from possessing firearms or ammunition. Under 18 U.S.C. § 922(g)(8), this applies when a court order specifically restrains a person from harassing, stalking, or threatening an intimate partner or the partner’s child, provided the order was issued after a hearing where the respondent had notice and an opportunity to participate, and the order either includes a finding that the person poses a credible threat or explicitly prohibits the use of physical force.7 Violating the prohibition is a separate federal felony. For stalking defendants, that means gun rights can disappear before the criminal case is even resolved.
Sex Offender Registration
Stalking alone does not automatically trigger federal sex offender registration under the Sex Offender Registration and Notification Act. SORNA’s registration requirements apply to sex offenses, offenses against minors involving kidnapping or sexual exploitation, and related crimes.8 Individual states can require registration for a broader set of offenses, and some do include stalking convictions that involve a sexual component. Whether registration applies depends on the jurisdiction and the specific facts.
Other Long-Term Effects
A stalking conviction affects employment background checks, professional licensing, immigration status, and custody proceedings. Felony convictions carry the additional loss of voting rights in many states during incarceration and sometimes afterward. These consequences outlast the sentence and can follow someone for decades.
The Recklessness Standard After Counterman v. Colorado
In June 2023, the Supreme Court reshaped how stalking and threat prosecutions interact with the First Amendment. In Counterman v. Colorado, the Court held 7-2 that the government cannot convict someone of making true threats based solely on how a reasonable person would interpret the statements. The First Amendment requires proof that the defendant had some subjective understanding of the threatening nature of the communications.9
The Court set the bar at recklessness. Prosecutors must show the defendant “consciously disregarded a substantial risk that his communications would be viewed as threatening violence.” A negligence standard, where the question is only whether the defendant should have known the statements would be perceived as threats, is constitutionally insufficient.9
This matters for stalking cases that rely heavily on written messages, social media posts, or other speech-based conduct. Before Counterman, many states convicted based on an objective test alone. Now, prosecutors in those states need to prove the defendant was at least reckless about whether the words would be perceived as threats. Cases built on ambiguous social media posts became harder to win.
Common Defenses
Defendants charged with stalking typically raise one or more of the following arguments.
Lack of Intent
The most common defense is that the defendant did not intend to frighten or harass the victim. A person who genuinely did not know their behavior was unwanted, or who had a non-harassing reason for their actions, may argue the intent element is missing. A defendant who shares children with the victim, for example, might claim they were monitoring the co-parent out of concern for the children. Prosecutors counter this by showing that a legitimate concern would have had alternatives that did not involve invading the victim’s privacy.
The Victim’s Reaction Was Unreasonable
Some defendants argue the victim overreacted or was unusually sensitive. After Counterman, this defense has additional weight in cases involving speech, because the prosecution now has to prove the defendant was at least reckless about the threatening nature of the communications. Prosecutors defeat this defense by presenting the full history between the parties. When there is a past pattern of abuse, controlling behavior, or escalating threats, the victim’s fear starts to look like the only reasonable response.
Constitutionally Protected Activity
The First Amendment protects speech, including speech that is uncomfortable, offensive, or critical. Defendants sometimes argue their conduct was protected expression, particularly in cases involving social media posts, public protests, or journalism. Courts have recognized that anti-stalking laws must include exceptions for constitutionally protected activity. The line is drawn at true threats and at conduct that goes beyond expression into harassment. Posting a single critical comment about someone online is protected. Sending hundreds of threatening messages over months is not, regardless of the platform.
Legitimate Purpose
Some state statutes include an element requiring that the defendant’s conduct served “no legitimate purpose.” Where that element exists, a defendant can argue that repeated contact was justified by a business relationship, a legal proceeding, or shared parental responsibilities. The defense tends to collapse when the defendant’s actions go far beyond what any legitimate purpose would require.