
Ohio law sets no blood-alcohol cutoff or drink count for deciding whether a person was too impaired to consent to sex. A rape charge under this provision requires proof of both substantial impairment caused by a mental or physical condition and the defendant’s knowledge of, or reasonable cause to believe in, that impairment. In appellate cases, courts have examined the circumstances surrounding an encounter—from a person’s ability to stand to what the defendant said about their condition.
The two requirements appear in the Ohio Revised Code: the person’s ability to resist or consent must be substantially impaired by a mental or physical condition or advanced age, and the accused must know or have reasonable cause to believe that. As Cleveland.com reported, voluntary intoxication can qualify as the condition, but intoxication by itself does not establish substantial impairment.
What the Legal Test Requires
The statute linked above requires proof of substantial impairment and proof that the accused knew or had reasonable cause to believe it existed. The Ohio Supreme Court has described substantial impairment as a reduction in a person’s ability to understand what is happening or control their conduct, as Cleveland.com reported above. A separate Cuyahoga County case, State v. Scruggs (2020-Ohio-567), concerned sleep rather than alcohol. The Eighth District Court of Appeals said sleep can itself substantially impair a person’s ability to resist or consent.
No Checklist, Just a Totality of Circumstances
The appellate cases described by Cleveland.com show that courts may consider vomiting, stumbling, falls, slurred speech and passing out, but no one sign automatically establishes substantial impairment or what a defendant should have understood. A blackout can also complicate the analysis: a person may still walk and talk, even if they later have no memory of events. The question for the fact-finder remains whether the person’s ability to resist or consent was substantially impaired and whether the defendant knew or had reason to believe that.
The Cartwright Case: A Woman Who Couldn't Stand
In State v. Cartwright, decided in 2024, Taylon Cartwright drove an intoxicated woman home. Cleveland.com reported that she could not stand without wobbling, fell into a television, and was found passed out by friends 10 to 15 minutes after the incident at issue. Cartwright said she had woken up and repeatedly consented; he also told coworkers he was caring for her because she was intoxicated. The appellate court concluded that the evidence was sufficient for a rational fact-finder to convict.
The Beard Case: Vomiting, a Bathroom Floor and Mixed Substances
In State v. Beard, decided in 2025, the woman had consumed alcohol along with Xanax and Adderall. As Cleveland.com reported, witnesses described her vomiting or dry-heaving, lying on a bathroom floor unable to hold herself up, and struggling to walk. Beard told police she had been throwing up, had tumbled headfirst in the bathroom, and at one point resembled what he called a floppy fish. He disputed that she was substantially impaired and testified that the encounter was consensual. The First District Court of Appeals found enough evidence for a jury to conclude Beard knew her ability to consent was substantially impaired and affirmed his rape conviction. It vacated his sentence and remanded for resentencing on an unrelated issue.
The Foster Case: When the Evidence Fell Short
State v. Foster, decided in 2020, illustrates why evidence of intoxication does not by itself resolve the knowledge requirement. The woman had consumed a large amount of alcohol; a prosecution expert estimated her blood-alcohol level at between 0.220 and 0.235 around the time of the encounter, and she later described being in a blackout. But, as Cleveland.com reported, some witnesses did not observe signs such as falling or slurred speech, and one said she seemed fine. The court found that the evidence showed intoxication and may have established substantial impairment, but overturned Foster’s convictions because prosecutors had not proved beyond a reasonable doubt that he knew or had reasonable cause to believe her ability to consent was substantially impaired. The ruling did not find that the encounter was consensual.
What Courts Actually Weigh
Together, the cases show why juries must assess the full circumstances, including what the defendant observed and said, rather than rely on a BAC reading or a single outward sign. The impairment question and the defendant’s knowledge are separate parts of the proof, and the evidence may support one without establishing the other.









