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Ohio Revised Code §2907.04 requires the person engaging in the specified conduct to be at least eighteen. A sixteen- or seventeen-year-old therefore does not meet that actor-age element. That is a meaningful answer about this particular offense, but it does not establish that every act involving a younger teenager is lawful.
The section is called unlawful sexual conduct with a minor. It concerns legally defined sexual conduct, not ordinary dating. For an eighteen-year-old, its younger-person bracket is thirteen through fifteen, with a knowledge-or-recklessness requirement concerning that age. The age gap then affects the offense's classification. Keeping those steps separate prevents several common mistakes.
Read the adult-age requirement before the age gap
The first words of §2907.04(A) establish the minimum actor age. Only after that requirement does the section describe the younger person's age and the required mental state. The provisions about four-year and ten-year gaps appear later, in subsection (B), where they address grading.
That order matters. A reader who jumps directly to “less than four years” can mistakenly apply a misdemeanor provision to a sixteen-year-old without noticing that subsection (A) requires an adult actor in the first place.
The better sequence is:
- Identify whether the alleged conduct falls within the legal definition of sexual conduct.
- Determine whether the actor was eighteen or older at that event.
- Check the other person's age and the knowledge-or-recklessness element.
- If the offense's elements are present, examine the applicable classification.
This is a method for reading the statute, not a substitute for reviewing other potentially relevant offenses.
A seventeen-and-fifteen example
Suppose two Ohio teenagers are seventeen and fifteen. If the older teenager is alleged to have engaged in conduct described by §2907.04, the older teenager's age does not satisfy that section's eighteen-or-older requirement.
It would be inaccurate to describe this conclusion as “the four-year defense applies.” The point comes earlier: an element of this offense is absent. The distinction matters because a defense and a missing offense element are different legal concepts.
It would also be inaccurate to extend the conclusion to every circumstance involving those teenagers. Force, certain forms of incapacity, different conduct, or a different younger-person age can require analysis under another section. The answer depends on the complete facts rather than the couple's preferred label for the relationship.
Finally, a later investigation does not simply replace the person's age at the event with their age when questioned. A birthday after an event is a reason to establish the timeline carefully, not a reason to rewrite it.
What changes when the older teenager turns eighteen
Now keep the younger person at fifteen and move the older person past an eighteenth birthday. For later conduct, the adult-age element can be satisfied. The fact that the teenagers began dating earlier does not remove that element.
Assume their actual age difference is two years and six months. If the other requirements of §2907.04 are met, subsection (B)(2) generally places a gap of less than four years in the first-degree misdemeanor category, subject to the prior-offense provision. That is reduced classification, not an exemption that makes the conduct lawful.
The exact same couple can therefore have one legal question before the birthday and another afterward. Their elapsed age difference has not grown. What changed is the older person's membership in a category specified by the law.
This is why “we were already together” does not resolve the issue. Dating history provides context, while the statute asks about the legally relevant facts at the conduct in question.
The grading rules are not all the same
Section 2907.04(B) sets out a default classification and several alternatives. The table below summarizes that structure only after subsection (A)'s requirements have been met.
| Circumstance under subsection (B) | Classification stated in the section |
|---|---|
| Gap less than four years, without the listed prior-offense circumstance | First-degree misdemeanor |
| Default case outside the specified alternatives | Fourth-degree felony |
| Gap of ten years or more, without the listed prior-offense circumstance | Third-degree felony |
| Specified prior conviction or guilty plea | Second-degree felony |
The prior-offense clause identifies particular Ohio offenses, including §§2907.02, 2907.03, and 2907.04, and former §2907.12. It is not accurate to substitute a casual phrase such as “any criminal record.”
Nor should the table be used to predict a sentence. Classification and sentencing are related but distinct inquiries. A lawyer assessing a real case must review the full record and the laws governing the available disposition.
Why exactly four years deserves attention
Ohio's smaller-gap category says less than four years. An exact four-year difference is outside that category. This differs from statutes elsewhere that use wording such as “no more than four years.”
For example, birthdays on October 2, 2008, and October 2, 2012, produce an exact four-year gap. Birthdays on November 2, 2008, and October 2, 2012, produce a gap one month shorter. During part of a year, the people in both examples may describe themselves using the same whole-number ages.
The arithmetic does not itself prove an offense. It becomes relevant to classification only after the threshold requirements have been established. That is especially important for readers focused on sixteen- and seventeen-year-old defendants: a large gap does not somehow supply the missing eighteen-year-old actor element under §2907.04.
Record dates of birth and event dates separately. School grades, graduation years, and phrases such as “almost eighteen” are poor substitutes for the statutory facts.
Other Ohio provisions can still matter
Ohio's sex-offense chapter contains separate provisions addressing force, incapacity, younger children, sexual contact, and particular relationships. Their requirements cannot be inferred solely from §2907.04.
For a concrete example, §2907.02(A)(1)(b) addresses sexual conduct involving a person under thirteen. It does not use §2907.04's thirteen-through-fifteen bracket. The force provision in §2907.02(A)(2) is another separate basis for an offense. A teenager's failure to meet §2907.04's adult-age requirement does not dispose of those questions.
Similarly, §2907.05 concerns sexual contact and specified circumstances. Ohio distinguishes “sexual conduct,” “sexual contact,” and “sexual activity” in §2907.01. Those terms should not be casually swapped in a legal explanation.
This does not mean every teenage interaction triggers an offense. It means a responsible answer identifies which alleged act is being analyzed and checks the relevant section rather than turning one favorable age calculation into a universal conclusion.
Ordinary dating and sexual conduct are different questions
Going to dinner, attending a dance, and referring to someone as a boyfriend or girlfriend do not themselves establish the sexual conduct required by §2907.04. A family worried about an age difference may be asking about social contact even when an online article answers a different question about sexual offenses.
Clarifying that difference helps everyone involved. It avoids telling a teenager that merely having a relationship establishes a particular crime. It also avoids reassuring a couple about sexual conduct solely because ordinary dating is not the conduct described in this section.
Other issues can arise independently, such as school rules, an existing court order, or allegations about online material. This article's interpretation of §2907.04 does not decide those separate matters.
A useful first sentence in a request for legal advice is therefore, “The question concerns this specific conduct on this date,” rather than simply, “Can these ages date?” That gives the lawyer something the statute can actually answer.
Do not confuse offense rules with court procedure
A sixteen-year-old can be the subject of a legal proceeding without satisfying the adult-age element of this particular offense. Conversely, describing someone as a juvenile does not identify the substantive rule governing every alleged act.
The offense, the person's age when it allegedly occurred, the filing date, and the court's jurisdiction are distinct facts. Public discussions often compress them into one phrase such as “charged as an adult,” then assume that phrase answers whether an adult-only offense element exists. It does not replace analysis of the statute.
For an actual case, ask counsel to separate those questions explicitly. Which offense is alleged? What age must the actor have been? What evidence fixes the event date? Which court procedures apply? Answers to those questions are more useful than speculation about what usually happens to teenage couples.
No online summary can promise that police will decline an investigation or that a prosecutor will choose a particular charge. The absence of one statutory element is still worth identifying accurately, without attaching an unsupported prediction.
Build a timeline before relying on a summary
Write down both birthdays and each relevant event date. Mark the older person's eighteenth birthday and the younger person's sixteenth birthday. Then review each event under the applicable statutory version rather than treating the relationship as one continuous legal category.
For §2907.04, the younger person's sixteenth birthday ends the thirteen-through-fifteen bracket for later conduct. That does not erase earlier events or settle other offenses. It simply changes another element of this section.
The official Ohio code page is the appropriate starting point, with Chapter 2907 providing definitions and related sections. If an article suggests that Ohio has one automatic “four-year permission rule,” check it against the actual sequence: adult actor, covered conduct, younger-person bracket, mental state, then classification. For sixteen- and seventeen-year-old defendants, the adult-age requirement is the first issue to recognize, not a detail to overlook.
Official sources and further reading
- Ohio Revised Code §2907.04 — unlawful sexual conduct with a minor
- Ohio Revised Code Chapter 2907 — definitions and related sexual offenses