Romeo and Juliet Law in Arizona: Close-in-Age Defense

Does Arizona have a Romeo and Juliet law?

People search for “Romeo and Juliet law in Arizona” hoping for a clean answer that a consensual relationship between two young people is simply legal. Arizona law is not that generous. What Arizona actually has is a limited affirmative defense written into the sex-crimes statutes, not a carve-out that makes the conduct lawful in the first place. The difference is not a technicality. It decides whether someone is exposed to a felony conviction and sex-offender registration, or whether a real, provable defense is available. This guide explains exactly what the close-in-age defense covers, what it does not, and what to do if a consensual situation has turned into a criminal accusation. For a companion overview of the underlying rule, see our guide to the age of consent in Arizona.

Not in the way most people mean. Arizona does not have a true “Romeo and Juliet” law that legalizes sex between close-in-age partners. Instead, it provides a narrow affirmative defense under A.R.S. 13-1407(E). That subsection does not erase the offense. It gives a defendant a way to defeat a prosecution for sexual conduct with a minor under A.R.S. 13-1405 if a specific set of facts is present and proven.

This distinction is the entire point. In a state with a genuine Romeo and Juliet exemption, qualifying conduct is simply not a crime, so no charge can be filed. In Arizona, the conduct can still be charged, an arrest can still happen, and the case can still proceed. The close-in-age defense is a shield raised inside the case, not a wall that keeps the case from being brought. Anyone relying on it should understand that they may still be arrested and prosecuted first, and asked to prove the defense second.

What are the requirements for Arizona’s close-in-age defense?

The defense in A.R.S. 13-1407(E) has three requirements, and all of them must be satisfied at the same time. If any single element is missing, the defense is not available. The statute frames it as a defense to prosecution under A.R.S. 13-1405 and several related statutes when the younger person is 15, 16, or 17, the defendant is under 19 or attending high school and no more than 24 months older than the younger person, and the conduct is consensual.

A concrete example helps. If a high school senior who is 18 and a partner who is 17 are within 24 months of each other and the relationship is consensual, the elements of the defense may be met. Change one fact, such as an age gap of 26 months, or the younger partner being 14 instead of 15, and the defense collapses. Because the elements are strict and interlocking, the exact birthdates and the precise nature of the conduct are not background details. They are the case.

Who does the close-in-age defense not protect?

The most important thing to understand about this defense is where it stops. Several common assumptions about it are wrong, and each one can be the difference between a defense that works and one that never existed.

Three caveats deserve emphasis. First, the defense does nothing for a case where the younger person is under 15. Sexual conduct with a minor under 15 is charged at a far higher felony level under A.R.S. 13-1405 and carries dramatically harsher exposure, and the close-in-age defense is simply unavailable. Second, the defense does not automatically dismiss the case. It is raised and litigated inside the prosecution; the charge exists until the defense succeeds. Third, it is an affirmative defense, meaning the burden of proving it rests on the defense, not on the State. These points are covered in more detail below.

How does the close-in-age defense interact with Arizona’s age of consent?

Arizona’s age of consent is 18. That is the baseline, and the close-in-age defense does not lower it. What the defense does is provide a limited, fact-specific answer to a prosecution that arises because one partner was under 18. It is best understood as an exception carved into the enforcement of the age-of-consent rule, not a second, lower age of consent for young couples.

Because 18 remains the line, conduct involving a 16-year-old and a 17-year-old is still, on its face, chargeable under A.R.S. 13-1405, even though the close-in-age defense may ultimately apply. The statute and the defense operate together: the statute defines the offense based on the under-18 threshold, and the defense supplies a narrow escape valve for certain close-in-age, consensual situations. For a fuller treatment of the baseline rule and how it is enforced, our Arizona age of consent guide walks through the framework, and our Phoenix sex crimes defense page explains how these cases are handled.

Why is the close-in-age defense something you have to prove?

A.R.S. 13-1407(E) creates an affirmative defense, and that label carries real consequences. With most elements of a crime, the State must prove them beyond a reasonable doubt. With an affirmative defense, the framework flips: the defendant carries the burden of establishing the facts that make the defense apply. In practical terms, that means the defense does not happen on its own. It has to be identified, asserted, supported with evidence, and argued.

This is why the defense is not self-executing and does not cause an automatic dismissal. A prosecutor is not required to drop a case simply because the ages look close. The defense team must put the qualifying facts in front of the court, the exact ages, the age gap in months, and the consensual nature of the conduct, and persuade the finder of fact that the statutory elements are satisfied. When those facts are clear and well documented, the defense can be powerful. When they are contested, the case can turn on birth certificates, records establishing the defendant’s status in high school, and the credibility of the consent evidence.

What should you do if you or your teen is accused?

If a consensual close-in-age situation has led to police contact or a charge, the decisions made in the first days matter. The instinct to explain, apologize, or “clear things up” with investigators is understandable and almost always harmful, because statements made to defend a relationship can supply the State with the admissions it needs to prove the underlying offense.

• Do not talk to investigators without counsel. You are not required to give a statement about the relationship, the ages, or the conduct. Well-meaning explanations frequently become evidence of the very elements the State must prove.
• Preserve the facts that support the defense. Birthdates, the exact age gap, school enrollment records, and anything that documents the consensual nature and timeline of the relationship can be central to the defense.
• Do not contact the other person or their family about the case. That can be read as pressure or witness tampering and can create new charges on top of the original one.
• Treat it as serious from the first day. A charge under A.R.S. 13-1405 is a felony that can carry sex-offender registration. The availability of a defense does not make the exposure small.
• Get a defense attorney involved immediately. The close-in-age defense has to be raised correctly and supported with proof; that work starts long before trial.

How does a defense attorney raise and prove the close-in-age defense?

Raising this defense is methodical work, not a single argument at trial. Because it is an affirmative defense with strict elements, a defense attorney builds it fact by fact and looks for every angle the statute and the evidence allow. The core tasks usually include the following.

• Locking down the ages. The defense lives or dies on the birthdates and the gap between them measured in months. Certified birth records and reliable documentation of both parties’ ages are gathered early to establish that the gap is 24 months or less.
• Establishing the defendant’s qualifying status. The attorney documents that the defendant was under 19, or was attending high school, at the relevant time, because that status is one of the two ways the second element is met.
• Developing the consent evidence. Because the conduct must be consensual, the defense assembles the evidence that supports consent and challenges any contrary allegation, since a non-consent claim eliminates the defense entirely.
• Attacking the State’s proof of the offense. Even where the affirmative defense is available, the State still has to prove its case. A defense attorney tests identity, the reliability of the allegations, and the sufficiency of the evidence, in parallel with the close-in-age defense.
• Using the defense in negotiation. A well-supported close-in-age defense is also leverage. It can shape plea discussions, charge reduction, and how a prosecutor values the case, well before any trial. These strategies overlap with the approaches on our top sex crime defenses in Phoenix page, and fit within our broader Arizona criminal defense practice.

None of this happens by default. The defense is only as strong as the facts that are gathered and the way they are presented. That is why an accusation arising from a consensual, close-in-age relationship should be treated as a serious felony matter from the outset, even when the ages seem to fit the statute.