breach standard (Ohio) · Go Syfert
← Ohio issues

breach standard in Ohio

81 Ohio opinions name it 4 courts 1931–2026 16 in the last five years

The cases below were cited by Ohio courts in a sentence that names this issue. Sides come from how each citing opinion treated the case (Syfertize flag on that citation), so a case can appear on both: that is where the law is contested. A red or yellow chip is the case's own overall treatment.

Followed or applied (32)

CaseFollowedCited
Bruni v. Tatsumigreen
ohio · 1976 · cited in 25 Ohio opinions naming this issue, 1989–2025
2 sentences

2025“Thus, although a motion for a directed verdict does not present a question of fact, when deciding a motion for a directed verdict the court must ‘review and consider the evidence.’” Id., quoting Ruta v. Breckenridge-Remy Co., 69 Ohio St.2d 66, 68 (1982). {¶44} The trial court granted the partial directed verdict after deciding that the plaintiff did not establish that a violation of the standard of care proximately caused Andrew’s death. “‘To prevail on a claim of medical malpractice, a plaintiff must establish through expert testimony the acceptable medical standard of care, the defendant’s

2011See Berdyck v. Shinde, 66 Ohio St.3d 573, 579 , 1993-Ohio-183 , 613 N.E.2d 1014 , citing Bruni v. Tatsumi (1976), 46 Ohio St.2d 127 , 346 N.E.2d 673 . plaintiffs] may be unable to prove that they would have been successful in the underlying matter(s) in question.” Id. at 427. {¶ 59} In this matter, plaintiff asserts that the judgment is not supported by competent, credible evidence because the opinion testimony of defense expert, Doctor Bunge, was premised upon his erroneous view that “ventilator alarms were not going off at the time the deceased received her last dose of Demerol,” and all of

1125
Berdyck v. Shindegreen
ohio · 1993 · cited in 7 Ohio opinions naming this issue, 1996–2011
2 sentences

2011See Berdyck v. Shinde, 66 Ohio St.3d 573, 579 , 1993-Ohio-183 , 613 N.E.2d 1014 , citing Bruni v. Tatsumi (1976), 46 Ohio St.2d 127 , 346 N.E.2d 673 . plaintiffs] may be unable to prove that they would have been successful in the underlying matter(s) in question.” Id. at 427. {¶ 59} In this matter, plaintiff asserts that the judgment is not supported by competent, credible evidence because the opinion testimony of defense expert, Doctor Bunge, was premised upon his erroneous view that “ventilator alarms were not going off at the time the deceased received her last dose of Demerol,” and all of

2011See Berdyck v. Shinde, 66 Ohio St.3d 573, 579 , 1993-Ohio-183 , 613 N.E.2d 1014 , citing Bruni v. Tatsumi (1976), 46 Ohio St.2d 127 , 346 N.E.2d 673 . plaintiffs] may be unable to prove that they would have been successful in the underlying matter(s) in question.” Id. at 427. {¶ 59} In this matter, plaintiff asserts that the judgment is not supported by competent, credible evidence because the opinion testimony of defense expert, Doctor Bunge, was premised upon his erroneous view that “ventilator alarms were not going off at the time the deceased received her last dose of Demerol,” and all of

37
Berdyck v. Shindegreen
ohio · 1993 · cited in 3 Ohio opinions naming this issue, 2002–2011
2 sentences

2011See Berdyck v. Shinde, 66 Ohio St.3d 573, 579 , 1993-Ohio-183 , 613 N.E.2d 1014 , citing Bruni v. Tatsumi (1976), 46 Ohio St.2d 127 , 346 N.E.2d 673 . plaintiffs] may be unable to prove that they would have been successful in the underlying matter(s) in question.” Id. at 427. {¶ 59} In this matter, plaintiff asserts that the judgment is not supported by competent, credible evidence because the opinion testimony of defense expert, Doctor Bunge, was premised upon his erroneous view that “ventilator alarms were not going off at the time the deceased received her last dose of Demerol,” and all of

2007See Berdyck v.Shinde , 66 Ohio St.3d 573 , 580-581 , 1993-Ohio-183 (in a negligence action involving the professional skill and judgment of a nurse, expert testimony must be presented to establish (1) the prevailing standard of care; (2) a breach of that standard; and (3) that the nurse's negligence was the proximate cause of the patient's injury; however, in a negligence action involving conduct within the common knowledge and experience of jurors, expert testimony is not required). {¶ 11} Accordingly, a directed verdict based upon the location of the call light was not appropriate.

33
Culp v. Olukogagreen
ohioctapp · 2013 · cited in 2 Ohio opinions naming this issue, 2025–2025
2 sentences

2025Summary judgment in favor of the defendant-physician is appropriate where “the plaintiff fails to present expert testimony that [the] physician breached the applicable standard of care and that the breach constituted the direct and proximate cause of the plaintiff’s injury. . . .” (Internal quotations and citations omitted.) Culp v. Olukoga, 2013-Ohio-5211, ¶ 70 (4th Dist.).

2025If a plaintiff fails to present such expert testimony, then "a court may enter summary judgment in favor of the defendant-physician." Culp v. Olukoga, 2013-Ohio-5211, ¶ 70 (4th Dist.), quoting Armeni v. Aromatorio, 2012-Ohio-1500, ¶ 34 (7th Dist.); Taylor v. McCullough-Hyde Mem.

22
Ernes v. Northeast Ohio Eye Surgeons, Inc., Unpublished Decision (3-24-2006)green
ohioctapp · 2006 · cited in 2 Ohio opinions naming this issue, 2017–2020
2 sentences

2020Portage No. 2005-P-0043, 2006-Ohio-1456, ¶ 18 (recognizing in a medical -35- malpractice case that “without a breach of the standard of care, it is elemental negligence law that the issue of proximate cause is moot”).

2017No. 2005-P-0043, 2006-Ohio-1456, ¶ 18 (without a breach of the standard of care, it is elemental negligence law that the issue of proximate cause is moot). {¶ 36} Because we have already decided that the Court of Claims' determination that Dr. Curell's decision to discharge Peter on March 22, 2005 did not fall below the standard of care was not against the manifest weight of the evidence, we find appellants' third assignment of error to be moot.

22
Ramage v. Central Ohio Emergency Services, Inc.green
ohio · 1992 · cited in 17 Ohio opinions naming this issue, 1993–2026
2 sentences

2010The same is true with respect to nurses and negligence actions, “expert testimony must be presented to establish the prevailing standard of care, a breach of that standard, and that the nurse’s negligence, if any, was the proximate cause of the patient’s injury.” Ramage v. Central Ohio Emergency Serv., Inc. (1992), 64 Ohio St.3d 97 , 592 N.E.2d 828 , paragraph one of the syllabus. {¶17} With respect to LMH’s liability in this case, under the doctrine of respondeat superior, a hospital is liable for the negligent acts of its employees. -9- Case No. 1-09-24 Klema v. St.

2010With respect to nurses and negligence actions, “expert testimony must be presented to establish the prevailing standard of care, a breach of that standard, and that the nurse’s negligence, if any, was the proximate cause of the patient’s injury.” Ramage, 64 Ohio St.3d 97 , paragraph one of the syllabus.

117
Millar v. Beacon Insurance Co. of Americagreen
ohio · 1992 · cited in 12 Ohio opinions naming this issue, 1993–2019
2 sentences

2017"Where the alleged negligence involves the professional skill and judgment of a nurse, expert testimony must be presented to establish the prevailing standard of care, a breach of that standard, and that the nurse's negligence, if any, was the proximate cause of the patient's injury." Id. at 103-104, 592 N.E.2d 828 . {¶ 80} Attorney Norman and the law firm respond by arguing a qualified expert was required to prove breach of the standard of care for a financial professional.

2010The same is true with respect to nurses and negligence actions, “expert testimony must be presented to establish the prevailing standard of care, a breach of that standard, and that the nurse’s negligence, if any, was the proximate cause of the patient’s injury.” Ramage v. Central Ohio Emergency Serv., Inc. (1992), 64 Ohio St.3d 97 , 592 N.E.2d 828 , paragraph one of the syllabus. {¶17} With respect to LMH’s liability in this case, under the doctrine of respondeat superior, a hospital is liable for the negligent acts of its employees. -9- Case No. 1-09-24 Klema v. St.

112
Williams v. Lo, 07ap-949 (6-10-2008)green
ohioctapp · 2008 · cited in 2 Ohio opinions naming this issue, 2008–2026
2 sentences

2026Adams v. Kurz, 2010-Ohio-2776 , ¶ 11 (10th Dist.), citing Williams v. Lo, 2008-Ohio-2804, ¶ 11 (10th Dist.), citing Campbell v. Ohio State Univ.

2008Williams v. Lo , Franklin App. No. 07AP-949, 2008-Ohio-2804 .

12
Kelly v. Accountancy Bd. of Ohiogreen
ohioctapp · 1993 · cited in 2 Ohio opinions naming this issue, 2009–2013
2 sentences

2013No. 2480, 1989 WL 106582 , *2 (Sept. 13, 1989): see also Kelly v. Accountancy Bd. of Ohio, 88 Ohio App.3d 453, 459 (10th Dist.1993) (R.C. 2921.22 “unambiguously reveals an intent on the part of the legislature to encourage the reporting of felonies and to prohibit recrimination against individuals who make such required disclosures.”).

2009See R.C. 2921.22 ("Reporting felony; medical personnel to report gunshot, stabbing, and burn injuries and suspected domestic violence"); Kelly v. Accountancy Bd. of Ohio (1993), 88 Ohio App.3d 453 , 459-460 (finding that the phrase "disclosure of information," contained in R.C. 2921.22 (G), which is the statute that protects an individual who discloses information that a felony has been or is being committed to law enforcement officers from liability or recrimination in the event that the disclosure results in a breach of privilege or confidence, is "not be limited solely to notifying authorit

12
Orion Mgt., Inc. v. Kaekagreen
ohioctapp · 2025 · cited in 1 Ohio opinions naming this issue, 2026–2026
1 sentence

2026See Orion Mgmt., Inc. v. Kaeka, 2025-Ohio-1047, ¶ 86 (9th Dist.) (“If the nonmoving party fails to present evidence on one or more essential elements of a claim, a directed verdict is proper”) (quotations omitted); Mayhorn v. Pavey, 8 Ohio App.3d 189, 193 (10th Dist. 1982) (affirming directed verdict for defendant physician where plaintiff’s case depended on expert testimony to establish a breach of the standard of care, and the expert’s own testimony failed to provide probative evidence on that issue). {¶28} For these reasons, the judgment of the Court of Common Pleas of Licking County is aff

11
Johnson v. Grant Hospitalgreen
ohio · 1972 · cited in 1 Ohio opinions naming this issue, 2026–2026
1 sentence

2026Ohio Emergency Servs., Inc., 64 Ohio St.3d 97 (1992), paragraph one of the syllabus; see also Czarney v. Porter, 2006-Ohio-2471, ¶ 25 (8th Dist.), quoting Johnson v. Grant Hosp., 31 Ohio App.2d 118, 124-125 (10th Dist. 1972) (“Where the issue is one of an exercise of judgment or skill requiring the specialized training of a nurse, expert-opinion evidence would be required”), reversed on other grounds, 32 Ohio St.2d 169 (1972). {¶ 27} However, there is a “common knowledge exception” to the general rule that expert testimony is necessary in actions involving the negligence of a medical professio

11
Czarney v. Portergreen
ohioctapp · 2006 · cited in 1 Ohio opinions naming this issue, 2026–2026
1 sentence

2026Ohio Emergency Servs., Inc., 64 Ohio St.3d 97 (1992), paragraph one of the syllabus; see also Czarney v. Porter, 2006-Ohio-2471, ¶ 25 (8th Dist.), quoting Johnson v. Grant Hosp., 31 Ohio App.2d 118, 124-125 (10th Dist. 1972) (“Where the issue is one of an exercise of judgment or skill requiring the specialized training of a nurse, expert-opinion evidence would be required”), reversed on other grounds, 32 Ohio St.2d 169 (1972). {¶ 27} However, there is a “common knowledge exception” to the general rule that expert testimony is necessary in actions involving the negligence of a medical professio

11
Johnson v. Grant Hospitalgreen
ohioctapp · 1972 · cited in 1 Ohio opinions naming this issue, 2026–2026
1 sentence

2026Ohio Emergency Servs., Inc., 64 Ohio St.3d 97 (1992), paragraph one of the syllabus; see also Czarney v. Porter, 2006-Ohio-2471, ¶ 25 (8th Dist.), quoting Johnson v. Grant Hosp., 31 Ohio App.2d 118, 124-125 (10th Dist. 1972) (“Where the issue is one of an exercise of judgment or skill requiring the specialized training of a nurse, expert-opinion evidence would be required”), reversed on other grounds, 32 Ohio St.2d 169 (1972). {¶ 27} However, there is a “common knowledge exception” to the general rule that expert testimony is necessary in actions involving the negligence of a medical professio

11
Mayhorn v. Paveygreen
ohioctapp · 1982 · cited in 1 Ohio opinions naming this issue, 2026–2026
1 sentence

2026See Orion Mgmt., Inc. v. Kaeka, 2025-Ohio-1047, ¶ 86 (9th Dist.) (“If the nonmoving party fails to present evidence on one or more essential elements of a claim, a directed verdict is proper”) (quotations omitted); Mayhorn v. Pavey, 8 Ohio App.3d 189, 193 (10th Dist. 1982) (affirming directed verdict for defendant physician where plaintiff’s case depended on expert testimony to establish a breach of the standard of care, and the expert’s own testimony failed to provide probative evidence on that issue). {¶28} For these reasons, the judgment of the Court of Common Pleas of Licking County is aff

11
Schwind v. Ohio Dept. of Rehab. & Corr.green
ohioctapp · 2022 · cited in 1 Ohio opinions naming this issue, 2025–2025
11
Santamaria v. Cleveland Clinic Found.green
ohioctapp · 2023 · cited in 1 Ohio opinions naming this issue, 2025–2025
1 sentence

2025Also, the trial court granted Dr. Ghaffari’s request that the jury only consider the giving of 4-milligrams of morphine as a violation of the standard of care and not any of Dr. Ghaffari’s other acts. {¶57} Susan argues that the admissibility of a breach of the standard of care is not contingent upon a related proximate cause opinion. “‘The crux of a medical- malpractice claim is whether the defendant-doctor’s treatment fell below the appropriate standard of care.’” Adams v. Durrani, 2022-Ohio-60, ¶ 21 (1st Dist.), quoting Setters v. Durrani, 2020-Ohio-6859, ¶ 48 (1st Dist.). {¶58} “‘In order

11
Schumacher v. Patelgreen
ohioctapp · 2023 · cited in 1 Ohio opinions naming this issue, 2025–2025
1 sentence

2025In such cases, expert testimony is necessary to demonstrate "(1) the applicable standard of care within the medical community, (2) the defendant breached that standard of care, and (3) the breach of the standard of care proximately caused the plaintiff's injury." Schumacher v. Patel, 2023-Ohio-4623, ¶ 20 (10th Dist.).

11
Setters v. Durranigreen
· 2020 · cited in 1 Ohio opinions naming this issue, 2025–2025
1 sentence

2025Also, the trial court granted Dr. Ghaffari’s request that the jury only consider the giving of 4-milligrams of morphine as a violation of the standard of care and not any of Dr. Ghaffari’s other acts. {¶57} Susan argues that the admissibility of a breach of the standard of care is not contingent upon a related proximate cause opinion. “‘The crux of a medical- malpractice claim is whether the defendant-doctor’s treatment fell below the appropriate standard of care.’” Adams v. Durrani, 2022-Ohio-60, ¶ 21 (1st Dist.), quoting Setters v. Durrani, 2020-Ohio-6859, ¶ 48 (1st Dist.). {¶58} “‘In order

11
Ruta v. Breckenridge-Remy Co.green
ohio · 1982 · cited in 1 Ohio opinions naming this issue, 2025–2025
1 sentence

2025“Thus, although a motion for a directed verdict does not present a question of fact, when deciding a motion for a directed verdict the court must ‘review and consider the evidence.’” Id., quoting Ruta v. Breckenridge-Remy Co., 69 Ohio St.2d 66, 68 (1982). {¶44} The trial court granted the partial directed verdict after deciding that the plaintiff did not establish that a violation of the standard of care proximately caused Andrew’s death. “‘To prevail on a claim of medical malpractice, a plaintiff must establish through expert testimony the acceptable medical standard of care, the defendant’s

11
Kittis v. Cleveland Clinic Found.green
ohioctapp · 2024 · cited in 1 Ohio opinions naming this issue, 2025–2025
1 sentence

2025“Thus, although a motion for a directed verdict does not present a question of fact, when deciding a motion for a directed verdict the court must ‘review and consider the evidence.’” Id., quoting Ruta v. Breckenridge-Remy Co., 69 Ohio St.2d 66, 68 (1982). {¶44} The trial court granted the partial directed verdict after deciding that the plaintiff did not establish that a violation of the standard of care proximately caused Andrew’s death. “‘To prevail on a claim of medical malpractice, a plaintiff must establish through expert testimony the acceptable medical standard of care, the defendant’s

11
Adams v. Durranigreen
· 2022 · cited in 1 Ohio opinions naming this issue, 2025–2025
1 sentence

2025Also, the trial court granted Dr. Ghaffari’s request that the jury only consider the giving of 4-milligrams of morphine as a violation of the standard of care and not any of Dr. Ghaffari’s other acts. {¶57} Susan argues that the admissibility of a breach of the standard of care is not contingent upon a related proximate cause opinion. “‘The crux of a medical- malpractice claim is whether the defendant-doctor’s treatment fell below the appropriate standard of care.’” Adams v. Durrani, 2022-Ohio-60, ¶ 21 (1st Dist.), quoting Setters v. Durrani, 2020-Ohio-6859, ¶ 48 (1st Dist.). {¶58} “‘In order

11
Armeni v. Aromatoriogreen
ohioctapp · 2012 · cited in 1 Ohio opinions naming this issue, 2025–2025
1 sentence

2025If a plaintiff fails to present such expert testimony, then "a court may enter summary judgment in favor of the defendant-physician." Culp v. Olukoga, 2013-Ohio-5211, ¶ 70 (4th Dist.), quoting Armeni v. Aromatorio, 2012-Ohio-1500, ¶ 34 (7th Dist.); Taylor v. McCullough-Hyde Mem.

11
Baumgardner v. Bimbo Food Bakeries Distribution, Inc.green
ohnd · 2010 · cited in 1 Ohio opinions naming this issue, 2022–2022
11
Ellinos, Inc. v. Austintown Townshipgreen
ohnd · 2002 · cited in 1 Ohio opinions naming this issue, 2022–2022
11
Edinburg Restaurant, Inc. v. Edinburg Townshipgreen
ohnd · 2001 · cited in 1 Ohio opinions naming this issue, 2022–2022
11
Reeves v. Healygreen
ohioctapp · 2011 · cited in 1 Ohio opinions naming this issue, 2020–2020
11
Wright v. City of Hamiltongreen
ohioctapp · 2001 · cited in 1 Ohio opinions naming this issue, 2020–2020
11
Foy v. Ohio Dept. of Rehab. & Corr.green
ohioctapp · 2017 · cited in 1 Ohio opinions naming this issue, 2020–2020
11
Roberts v. Ohio Permanente Medical Group, Inc.green
ohio · 1996 · cited in 1 Ohio opinions naming this issue, 2017–2017
11
Sturm v. University of Cincinnati Medical Centergreen
ohioctapp · 2000 · cited in 1 Ohio opinions naming this issue, 2016–2016
11
Georgeoff v. O'Briengreen
ohioctapp · 1995 · cited in 1 Ohio opinions naming this issue, 2001–2001
11
Johnson v. Citizens National Bankgreen
ohio · 1950 · cited in 1 Ohio opinions naming this issue, 1968–1968
11

Distinguished, questioned or overruled (0)

CaseNegativeCited
No negative-treatment citations attached to this issue in Ohio. Read the followed side critically anyway.

Also cited on this issue (40)

CaseCitedYears
Campbell v. Ohio State Univ. Med. Ctr., Unpublished Decision (11-16-2004) green
ohioctapp · 2004
2 sentences

2016Franklin No. 04AP-96, 2004-Ohio-6072, ¶ 10 , citing Bruni v. Tatsumi, 46 Ohio St.2d 127, 131 (1976); see also Gordon v. Ohio State Univ., 10th Dist.

2016Franklin No. 04AP-96, 2004-Ohio-6072, ¶ 10 , citing Bruni v. Tatsumi, 46 Ohio St.2d 127, 131 (1976); see also Gordon v. Ohio State Univ., 10th Dist.

42016–2016
Levine v. Beckman green
ohioctapp · 1988
2 sentences

2022Trumbull No. 2004-T-0150, 2005-Ohio-5120, ¶ 11 , citing Ellinos, Inc. v. Austintown Twp., 203 F.Supp.2d 875, 886 (N.D.Ohio 2002) and Edinburg Restaurant, Inc. v. Edinburg Twp., 203 F.Supp.2d 865, 873 (N.D.Ohio 2002). {¶ 63} In actions involving covenants not to compete, courts have stated that “an employer who seeks an injunction to enforce a noncompete clause must not only establish the reasonableness of the noncompete clause at issue but must also show that the employer is likely to suffer irreparable harm as a result of the employee’s breach of that clause.” Brentlinger Enterprises v. Curra

2022Trumbull No. 2004-T-0150, 2005-Ohio-5120, ¶ 11 , citing Ellinos, Inc. v. Austintown Twp., 203 F.Supp.2d 875, 886 (N.D.Ohio 2002) and Edinburg Restaurant, Inc. v. Edinburg Twp., 203 F.Supp.2d 865, 873 (N.D.Ohio 2002). {¶ 63} In actions involving covenants not to compete, courts have stated that “an employer who seeks an injunction to enforce a noncompete clause must not only establish the reasonableness of the noncompete clause at issue but must also show that the employer is likely to suffer irreparable harm as a result of the employee’s breach of that clause.” Brentlinger Enterprises v. Curra

32001–2022
Ramage v. Central Ohio Emergency Serv., Inc. green
ohio · 1992
2 sentences

2010Ohio Emergency Serv., Inc., 64 Ohio St.3d 97 , 1992-Ohio-109 , paragraph one of the syllabus. {¶ 19} Dr. Julie Mangino, defendant’s Medical Director of Epidemiology, testified that she is board-certified in infectious diseases and that she directs the infection prevention and control programs at OSUMC.

2002SOMC's Potential Liability {¶ 42} The Supreme Court of Ohio has held that, "In a negligence action involving the professional skill and judgment of a nurse, expert testimony must be presented to establish the prevailing standard of care, a breach of that standard, and that the nurse's negligence, if any, was the proximate cause of the patient's injury." Ramage v. Central Ohio Emergency Srvcs. , 64 Ohio St.3d 97 , 1992-Ohio-109 , 592 N.E.2d 828 , paragraph one of the syllabus; see, also, Berdyck v. Shinde , 66 Ohio St.3d 573 , 1993-Ohio-183 , 613 N.E.2d 1014 .

22002–2010
Dresher v. Burt green
ohio · 1996
2 sentences

2008Id. {¶ 9} In a claim for medical malpractice, a plaintiff must show the existence of a standard of care within the medical community, breach of that standard by the defendant, and proximate cause between the breach of that standard and the injuries suffered by the plaintiff.

2004Dresher, supra; Coventry Twp. v. Ecker (1995), 101 Ohio App.3d 38 . {¶ 10} In order to support a cause of action for medical negligence, appellant must show the existence of an applicable standard of care within the medical community, a breach of that standard of care by the defendant, and that such breach was the proximate cause of the injury sustained.

22004–2008
Huntington v. Attrill green
scotus · 1892
2 sentences

1994The former are an infringement or privation of the private or civil rights [that] belong to individuals, considered as individuals; and are thereupon frequently termed civil injuries: the latter are a breach and violation of public rights and duties, which affect the whole community, considered as a community; and are distin guished by the harsher appellation of crimes and misdemeanors.’ 3 Bl.Com. 2.” (Emphasis sic.) Huntington v. Attrill (1892), 146 U.S. 657, 668-669 , 13 S.Ct. 224, 228 , 36 L.Ed. 1123, 1128 .

1994The former are an infringement or privation of the private or civil rights [that] belong to individuals, considered as individuals; and are thereupon frequently termed civil injuries: the latter are a breach and violation of public rights and duties, which affect the whole community, considered as a community; and are distin guished by the harsher appellation of crimes and misdemeanors.’ 3 Bl.Com. 2.” (Emphasis sic.) Huntington v. Attrill (1892), 146 U.S. 657, 668-669 , 13 S.Ct. 224, 228 , 36 L.Ed. 1123, 1128 .

21994–1994
Floyd v. DuBois Soap Co. green
· 1942
2 sentences

1994In Floyd v. DuBois Soap Co. (1942), 139 Ohio St. 520, 522-523 , 23 O.O. 20, 21 , 41 N.E.2d 393, 395 , we adopted the definitional test set forth in Huntington, stating that “[t]he test whether a law is penal is whether the wrong sought to be redressed is a wrong to the public or a wrong to the individual.” 2 The test in Huntington was set forth for the purpose of determining whether a statute in one state is a penal law in the interstate comity sense and, therefore, unenforceable by the courts of another state.

1994In Floyd v. DuBois Soap Co. (1942), 139 Ohio St. 520, 522-523 , 23 O.O. 20, 21 , 41 N.E.2d 393, 395 , we adopted the definitional test set forth in Huntington, stating that “[t]he test whether a law is penal is whether the wrong sought to be redressed is a wrong to the public or a wrong to the individual.” 2 The test in Huntington was set forth for the purpose of determining whether a statute in one state is a penal law in the interstate comity sense and, therefore, unenforceable by the courts of another state.

21994–1994
Hernandez v. Ohio Dept. of Rehab. & Corr. green
ohioctapp · 2017
1 sentence

2025Prevailing on a claim for medical malpractice requires that “a plaintiff must prove: (1) the existence of a standard of care within the medical community; (2) the defendant’s breach of that standard; and (3) proximate cause between the medical evidence and the plaintiff’s injuries.” Hernandez v. Ohio Dept. of Rehab. & Corr., 2017-Ohio-8646 , ¶ 13 (10th Dist.), citing Adams v. Kurz, 2010-Ohio- 2776, ¶ 11 (10th Dist.).

12025–2025
Goodyear Tire & Rubber Co. v. Aetna Cas. & Sur. Co. green
· 2002
1 sentence

2025“Thus, although a motion for a directed verdict does not present a question of fact, when deciding a motion for a directed verdict the court must ‘review and consider the evidence.’” Id., quoting Ruta v. Breckenridge-Remy Co., 69 Ohio St.2d 66, 68 (1982). {¶44} The trial court granted the partial directed verdict after deciding that the plaintiff did not establish that a violation of the standard of care proximately caused Andrew’s death. “‘To prevail on a claim of medical malpractice, a plaintiff must establish through expert testimony the acceptable medical standard of care, the defendant’s

12025–2025
Ault v. Hall green
ohio · 1928
2 sentences

2025Ault v. Hall, 119 Ohio St. 422 (1928) (Citations omitted.)[.] Kittis at ¶ 17 , quoting Bruni at 131 . {¶46} “Expert testimony is generally required to establish both negligence and that the negligence was the proximate cause of the alleged injury.” Id., citing Bruni at 130 .

2025Ault v. Hall, 119 Ohio St. 422 (1928) (Citations omitted.)[.] Kittis at ¶ 17 , quoting Bruni at 131 . {¶46} “Expert testimony is generally required to establish both negligence and that the negligence was the proximate cause of the alleged injury.” Id., citing Bruni at 130 .

12025–2025
Crockett Homes, Inc. v. Tracy green
ohioctapp · 2024
12024–2024
Staph v. Sheldon, 91619 (1-15-2009) green
ohioctapp · 2009
12023–2023
Miller v. Miller, Unpublished Decision (9-23-2005) green
ohioctapp · 2005
12022–2022
Jenkins v. Karl HC, L.L.C. neutral
ohioctapp · 2020
12022–2022
Snowville Subdivision Joint Venture Phase I v. Home S. & L. of Youngstown, Ohio green
ohioctapp · 2012
12022–2022
Brentlinger Enterprises v. Curran green
ohioctapp · 2001
12022–2022
Wilson v. Durrani (Slip Opinion) green
ohio · 2020
12021–2021
Seasons Coal Co. v. City of Cleveland green
ohio · 1984
12021–2021
Bowen v. Kil-Kare, Inc. green
ohio · 1992
12020–2020
White v. Westfall neutral
ohioctapp · 2009
12017–2017
Zurz v. 770 West Broad Aga, L.L.C. neutral
ohioctapp · 2011
12017–2017
Smith v. Gold-Kaplan green
ohioctapp · 2014
12017–2017
Holdshoe v. Whinery green
ohio · 1968
12014–2014
Cassano v. Antenan-Stewart, Inc. green
ohioctapp · 1993
12014–2014
Price v. United Dairy Farmers, Inc., Unpublished Decision (6-29-2004) neutral
ohioctapp · 2004
12013–2013
Mussivand v. David green
ohio · 1989
12012–2012
Young-Hatten v. Taylor, 08ap-511 (3-17-2009) green
ohioctapp · 2009
12010–2010
Evely v. Carlon Co. green
ohio · 1983
12009–2009
Siemientkowski v. State Farm Ins. Co., Unpublished Decision (8-18-2005) green
ohioctapp · 2005
12007–2007
Kester v. Brakel, Unpublished Decision (2-6-2007) green
ohioctapp · 2007
12007–2007
McInnis v. Hyatt Legal Clinics green
ohio · 1984
12005–2005
Bloom v. Dieckmann green
ohioctapp · 1983
12005–2005
Coventry Township v. Ecker green
ohioctapp · 1995
12004–2004
Blakemore v. Blakemore green
ohio · 1983
12003–2003
Frank W. Schaefer, Inc. v. C. Garfield Mitchell Agency, Inc. green
ohioctapp · 1992
12002–2002
Hubbard v. Laurelwood Hospital green
ohioctapp · 1993
12000–2000
Vahila v. Hall green
ohio · 1997
12000–2000
Cox v. Ohio State University Hospitals green
ohioctapp · 1996
11999–1999
Atkins v. Humes green
fla · 1959
11989–1989
Broznack v. State green
ga · 1900
11931–1931
People v. King green
ill · 1916
11931–1931

Statutes the citing opinions construe

OH § Ohio Rev. Code § 2305.113 (7) OH § Ohio Rev. Code § 2305.11 (6) OH § Ohio Rev. Code § 5120.21 (4) OH § Ohio Rev. Code § 2125.01 (3)

Counted by distinct opinions that both name this issue and are annotated to the section; sections every opinion cites regardless of issue are not filtered here, so read the counts against the total above.

Where else courts name it

TX 426 (1919–2026) MI 146 (1888–2026) LA 113 (1979–2026) GA 106 (1932–2025) AL 100 (1915–2025) IL 95 (1891–2026) OH 81 (1931–2026) CT 69 (1878–2025) NY 63 (1838–2025) CA 54 (1942–2026) PA 54 (1890–2025) FL 49 (1970–2024) DC 41 (1978–2024) IN 36 (1912–2026) MS 31 (1987–2025) TN 30 (1990–2025) IA 28 (1874–2025) AZ 28 (1973–2026) NC 28 (1922–2026) MD 27 (1912–2026) MA 27 (1870–2025) UT 26 (1957–2025) WA 26 (1983–2026) MO 21 (1965–2022) NJ 20 (1951–2026) ID 20 (1915–2025) SC 19 (1907–2024) OR 19 (1903–2025) DE 18 (2015–2026) ME 17 (1827–2017) VA 15 (1914–2025) MN 13 (1915–2026) WY 13 (1976–2024) OK 13 (1913–2026) WV 12 (1916–2023) WI 11 (1890–2025) KY 11 (1963–2025) MT 10 (1983–2026) NE 9 (1914–2024) VT 9 (1938–2024) KS 8 (2001–2026) CO 6 (1971–2024) NV 5 (1918–2022) RI 5 (1997–2015) NM 5 (2016–2025) NH 5 (1829–2021) AK 3 (1991–2021) AR 3 (1932–2018) HI 3 (1922–2010) ND 3 (1988–2004) SD 2 (2007–2008)

Opinions by the citing court's state. A doctrine retained in one state and abandoned in another shows up here as a year span that stalls.

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