100 Ohio opinions name it 4 courts 1996–2026 22 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.
| Case | Followed | Cited |
|---|---|---|
Morrow v. Reminger & Reminger Co.green2 sentences2024(Citations omitted). {¶19} “A civil conspiracy claim is derivative and cannot be maintained absent an underlying tort that is actionable without the conspiracy.” Morrow v. Reminger & Reminger Co., L.P.A., 183 Ohio App.3d 40 , 2009-Ohio-2665 , 915 N.E.2d 696, ¶40 (10th Dist.2009). {¶20} Appellant appears to argue that Appellees conspired to commit a fraud upon him by making allegedly false representations to Appellant’s mother, Nancy Lower. 2024(Citations omitted). {¶19} “A civil conspiracy claim is derivative and cannot be maintained absent an underlying tort that is actionable without the conspiracy.” Morrow v. Reminger & Reminger Co., L.P.A., 183 Ohio App.3d 40 , 2009-Ohio-2665 , 915 N.E.2d 696, ¶40 (10th Dist.2009). {¶20} Appellant appears to argue that Appellees conspired to commit a fraud upon him by making allegedly false representations to Appellant’s mother, Nancy Lower. | 8 | 12 |
Williams v. Aetna Finance Co.green2 sentences2024Co., 83 Ohio St.3d 464, 475 (1998). “ ‘A civil conspiracy claim is derivative and cannot be maintained absent an underlying tort that is actionable without the conspiracy.’ ” Id. at ¶ 21, quoting Morrow v. Reminger & Reminger Co., L.P.A., 183 Ohio App.3d 40 , 2009-Ohio-2665 , ¶ 40 (10th Dist.); Walter v. ADT Security Sys., Inc., 10th Dist. 2024Co., 83 Ohio St. 3d 464, 475 , 1998- Ohio-294, 700 N.E.2d 859 . “ ‘A civil conspiracy claim is derivative and cannot be maintained absent an underlying tort that is actionable without the conspiracy.’ ” Id. at ¶ 15, quoting Morrow v. Reminger & Reminger C L.P.A., 183 Ohio App.3d 40 , 2009-Ohio-2665 , 915 N.E.2d 696, ¶ 40 (10th Dist.). {¶74} Colley alleges that two torts underlie her conspiracy claim: murder and misuse of police power. | 7 | 33 |
Gosden v. Louisgreen2 sentences2021“An underlying unlawful act or tort is required before a party can prevail on a civil conspiracy claim.” Rachlow at *3 , citing Gosden v. Louis, 116 Ohio App.3d 195, 219 , 687 N.E.2d 481 (9th Dist.1996). {¶ 44} “In a conspiracy, the acts of coconspirators are attributable to each other.” Williams at 476, citing Prosser & Keeton on Torts (5 Ed.1984) 323, Section 46 (“All those who, in pursuance of a common plan or design to commit a tortious act, actively take part in it, or further it by cooperation or request, or who lend aid or encouragement to the wrongdoer, or ratify and adopt the wrongdoe 2021“An underlying unlawful act or tort is required before a party can prevail on a civil conspiracy claim.” Rachlow at *3 , citing Gosden v. Louis, 116 Ohio App.3d 195, 219 , 687 N.E.2d 481 (9th Dist.1996). {¶ 44} “In a conspiracy, the acts of coconspirators are attributable to each other.” Williams at 476, citing Prosser & Keeton on Torts (5 Ed.1984) 323, Section 46 (“All those who, in pursuance of a common plan or design to commit a tortious act, actively take part in it, or further it by cooperation or request, or who lend aid or encouragement to the wrongdoer, or ratify and adopt the wrongdoe | 6 | 20 |
LeFort v. Century 21-Maitland Realty Co.green2 sentences2025Plaintiffs assert that the trial court erred in making its determination on this claim where the evidence of conversion established the necessary predicate act for conspiracy. {¶67} “‘Conspiracy has been defined as a malicious combination of two or more persons to injure another in person or property, in a way not competent for one alone, resulting in actual damages.’” S&T Bank, Inc. v. Advance Merchant Servs., LLC, 2024-Ohio-4757, ¶ 58 (1st Dist.), quoting Lefort v. Century 21-Maitland Realty Co., 32 Ohio St.3d 121, 126 (1987). {¶68} “A civil conspiracy claim is derivative and cannot be maint 2014Co., 72 Ohio St.3d 415, 419 , 650 N.E.2d 863 (1995), quoting LeFort v. Century 21-Maitland Realty Co., 32 Ohio St.3d 121, 126 , 512 N.E.2d 640 (1987). {¶24} In order to prevail on a civil conspiracy claim, a plaintiff must demonstrate the existence of an underlying unlawful act. | 2 | 10 |
Kelley v. Buckleygreen2 sentences2020Conspiracy Claim “To establish a civil conspiracy claim, the plaintiff must prove: ‘(1) a malicious combination of two or more persons, (2) causing injury to another person or property, and (3) the existence of an unlawful act independent from the conspiracy itself.’” Bentkowski v. Trafis, 2015-Ohio-5139 , 56 N.E.3d 230 , ¶ 50 (8th Dist.), quoting Kelley v. Buckley, 193 Ohio App.3d 11 , 2011-Ohio-1362 , 950 N.E.2d 997, ¶ 70 (8th Dist.), citing Williams v. Aetna Fin. 2020Conspiracy Claim “To establish a civil conspiracy claim, the plaintiff must prove: ‘(1) a malicious combination of two or more persons, (2) causing injury to another person or property, and (3) the existence of an unlawful act independent from the conspiracy itself.’” Bentkowski v. Trafis, 2015-Ohio-5139 , 56 N.E.3d 230 , ¶ 50 (8th Dist.), quoting Kelley v. Buckley, 193 Ohio App.3d 11 , 2011-Ohio-1362 , 950 N.E.2d 997, ¶ 70 (8th Dist.), citing Williams v. Aetna Fin. | 2 | 3 |
Avery v. Rossford, Ohio Transportation Improvement Districtgreen2 sentences2023Improvement Dist., 145 Ohio App.3d 155, 165 , 762 N.E.2d 388 (6th Dist.2001), citing Williams v. Aetna Fin. 2019Improvement Dist., 145 Ohio App.3d 155, 165 (6th Dist.2001). {¶31} Mr. Hall moved for summary judgment on the civil conspiracy claim on two separate bases. | 1 | 3 |
Meehan v. Mardisgreen2 sentences2026“A civil-conspiracy claim is derivative and cannot be maintained absent an underlying tort that is actionable without the conspiracy.” Id. {¶61} “In a conspiracy, the acts of coconspirators are attributable to each other.” Meehan, at ¶ 47, citing Williams v. Aetna Fin. 2025Plaintiffs assert that the trial court erred in making its determination on this claim where the evidence of conversion established the necessary predicate act for conspiracy. {¶67} “‘Conspiracy has been defined as a malicious combination of two or more persons to injure another in person or property, in a way not competent for one alone, resulting in actual damages.’” S&T Bank, Inc. v. Advance Merchant Servs., LLC, 2024-Ohio-4757, ¶ 58 (1st Dist.), quoting Lefort v. Century 21-Maitland Realty Co., 32 Ohio St.3d 121, 126 (1987). {¶68} “A civil conspiracy claim is derivative and cannot be maint | 1 | 2 |
Pumphrey v. Quillengreen2 sentences2024They demonstrate that an “[e]xpress agreement is not necessary, and all that is required is that there should be common design or understanding, even though it be a tacit one.” (Citation omitted.) Pumphrey, 102 Ohio App. at 177-178 (9th Dist.). 2007Id. {¶ 20} The element of a "malicious combination to injure" does not necessarily require a plaintiff "to prove an express agreement among the parties, or that the parties met at any time and entered into any explicit or formal agreement, either written or oral." Pumphrey v. Quillen (1955), 102 Ohio App. 173 , 177-178 , 141 N.E.2d 675 , affirmed (1956), 165 Ohio St. 343 , 135 N.E.2d 328 . | 1 | 2 |
Adams v. Margarumgreen2 sentences2024A civil conspiracy claim “‘“is derivative and cannot be maintained absent an underlying tort that is actionable without the conspiracy.”’” O’Brien v. Ashley, 2021-Ohio-4064, ¶ 17 (10th Dist.), quoting Adams v. Margarum, 2017-Ohio-2741, ¶ 21 (10th Dist.), quoting Morrow v. Reminger & Reminger Co., LPA, 2009-Ohio-2665 , ¶ 40 (10th Dist.). {¶58} The Court finds that the evidence presented at trial establishes that, by a preponderance of the evidence, mice used in Dr. Kaspar’s research when Dr. Kaspar was affiliated with Nationwide Children’s Hospital were obtained from The Jackson Laboratory—not 2021No. 16AP-515, 2017-Ohio-2741, ¶ 21 , quoting Morrow v. Reminger & Reminger Co., LPA, 183 Ohio App.3d 40, 60 , 2009-Ohio-2665 , ¶ 40 (10th Dist.). | 1 | 2 |
Cook v. Kudlaczgreen2 sentences2024Hocking No. 11CA31, 2013- Ohio-597, ¶ 14, quoting Cook v. Kudlacz, 2012-Ohio-2999 , 974 N.E.2d 706 , ¶ 90 Scioto App. No. 22CA3997 22 (7th Dist.), quoting State ex rel. 2013“The elements of a civil conspiracy claim are: ‘(1) a malicious combination, (2) involving two or more persons, (3) causing injury to person or property, and (4) the existence of an unlawful act independent from the conspiracy itself.’” Cook v. Kudlacz, 974 N.E.2d 706 , 2012-Ohio-2999, ¶ 90 (7th Dist.), quoting State ex rel. | 1 | 2 |
Orbit Electronics, Inc. v. Helm Instrument Co.green2 sentences2015See also Orbit Electronics, Inc. v. Helm Instrument Co., Inc., 167 Ohio App.3d 301 , 2006-Ohio-2317, ¶ 36 (8th Dist.); Gosden v. Louis, 116 Ohio App.3d 195, 220 (9th Dist.1996). {¶ 48} Count 3 of the complaint, identified as "Intentional Tort—Collusion/Bid Rigging," alleges that Smith-Hoke and Croley maliciously combined their tortious conduct as set forth in the complaint in order to deprive appellant of his opportunity to purchase Ricera. 2015See also Orbit Electronics, Inc. v. Helm Instrument Co., Inc., 167 Ohio App.3d 301 , 2006-Ohio-2317, ¶ 36 (8th Dist.); Gosden v. Louis, 116 Ohio App.3d 195, 220 (9th Dist.1996). {¶ 48} Count 3 of the complaint, identified as "Intentional Tort—Collusion/Bid Rigging," alleges that Smith-Hoke and Croley maliciously combined their tortious conduct as set forth in the complaint in order to deprive appellant of his opportunity to purchase Ricera. | 1 | 2 |
Dickerson Internationale, Inc. v. Klocknergreen2 sentences2007See Gosden v. Louis (1996), 116 Ohio App.3d 195 , 219-220 , 687 N.E.2d 481 , 496-497." Dickerson Internationale, Inc. v. Klockner (2000), 139 Ohio App.3d 371 , 380 , 743 N.E.2d 984 . {¶ 83} Since there is no other viable claim in Appellants' complaint, the civil conspiracy count was also properly dismissed. 2007See Gosden v. Louis (1996), 116 Ohio App.3d 195 , 219-220 , 687 N.E.2d 481 , 496-497." Dickerson Internationale, Inc. v. Klockner (2000), 139 Ohio App.3d 371 , 380 , 743 N.E.2d 984 . {¶ 83} Since there is no other viable claim in Appellants' complaint, the civil conspiracy count was also properly dismissed. | 1 | 2 |
State v. Franksgreen1 sentence2025(Emphasis added.) {¶19} In construing App.R. 16(A)(7), this Court has consistency held that “[w]here an appellant fails to develop an argument in support of his assignment of error, this Court will not create one for him” and that “‘if an argument exists that can support [an] assignment of error, it is not this [C]ourt’s duty to root it out.’” State v. Franks, 2017-Ohio-7045, ¶ 16 (9th Dist.), quoting Cardone v. Cardone, 1998 WL 224934 , *8 (9th Dist. | 1 | 1 |
Figgie v. Figgiegreen1 sentence2025See Figgie v. Figgie, 2025-Ohio-451, ¶ 39 (8th Dist.), citing Arnoff v. PAJ Ents., L.L.C., 2022-Ohio-1759, ¶ 18 (8th Dist.) (A civil- conspiracy claim is derivative in nature, meaning it cannot be maintained without the existence of an underlying tort that would be actionable in the absence of conspiracy allegations.). | 1 | 1 |
Aronoff v. PAJ Ents., Inc.green1 sentence2025See Figgie v. Figgie, 2025-Ohio-451, ¶ 39 (8th Dist.), citing Arnoff v. PAJ Ents., L.L.C., 2022-Ohio-1759, ¶ 18 (8th Dist.) (A civil- conspiracy claim is derivative in nature, meaning it cannot be maintained without the existence of an underlying tort that would be actionable in the absence of conspiracy allegations.). | 1 | 1 |
Doane v. Givaudan Flavors Corp.green1 sentence2025Plaintiffs assert that the trial court erred in making its determination on this claim where the evidence of conversion established the necessary predicate act for conspiracy. {¶67} “‘Conspiracy has been defined as a malicious combination of two or more persons to injure another in person or property, in a way not competent for one alone, resulting in actual damages.’” S&T Bank, Inc. v. Advance Merchant Servs., LLC, 2024-Ohio-4757, ¶ 58 (1st Dist.), quoting Lefort v. Century 21-Maitland Realty Co., 32 Ohio St.3d 121, 126 (1987). {¶68} “A civil conspiracy claim is derivative and cannot be maint | 1 | 1 |
S&T Bank, Inc. v. Advance Merchant Servs.green2 sentences2025Plaintiffs assert that the trial court erred in making its determination on this claim where the evidence of conversion established the necessary predicate act for conspiracy. {¶67} “‘Conspiracy has been defined as a malicious combination of two or more persons to injure another in person or property, in a way not competent for one alone, resulting in actual damages.’” S&T Bank, Inc. v. Advance Merchant Servs., LLC, 2024-Ohio-4757, ¶ 58 (1st Dist.), quoting Lefort v. Century 21-Maitland Realty Co., 32 Ohio St.3d 121, 126 (1987). {¶68} “A civil conspiracy claim is derivative and cannot be maint 2025See generally S&T Bank, 2024-Ohio-4757, at ¶ 69 (1st Dist.), quoting Meehan v. Mardis, 2019-Ohio-4075, ¶ 47 (1st Dist.) (“All those who, in pursuance of a common plan or design commit a tortious act, actively take part in it, or further it by cooperation or request, or who lend aid or encouragement to the wrongdoer, or ratify and adopt the wrongdoer’s act done for their benefit, are equally liable.”). | 1 | 1 |
O'Brien v. Ashleygreen1 sentence2024A civil conspiracy claim “‘“is derivative and cannot be maintained absent an underlying tort that is actionable without the conspiracy.”’” O’Brien v. Ashley, 2021-Ohio-4064, ¶ 17 (10th Dist.), quoting Adams v. Margarum, 2017-Ohio-2741, ¶ 21 (10th Dist.), quoting Morrow v. Reminger & Reminger Co., LPA, 2009-Ohio-2665 , ¶ 40 (10th Dist.). {¶58} The Court finds that the evidence presented at trial establishes that, by a preponderance of the evidence, mice used in Dr. Kaspar’s research when Dr. Kaspar was affiliated with Nationwide Children’s Hospital were obtained from The Jackson Laboratory—not | 1 | 1 |
Walter v. Adt Security Sys., 06ap-115 (6-29-2007)green1 sentence2024No. 06AP-115, 2007-Ohio-3324, ¶ 36 (“[a] civil action for civil conspiracy requires a viable claim distinct from the conspiracy in order for the conspiracy claim to survive”). | 1 | 1 |
State v. Kdr Holdings, 06ca009003 (8-13-2007)green1 sentence2022See Macken, 2007-Ohio-4106, at ¶ 24 . | 1 | 1 |
| City of Sharonville v. American Employers Insurancegreen | 1 | 1 |
| Dresher v. Burtgreen | 1 | 1 |
| JPMorgan Chase Bank, Natl. Assn. v. Burdengreen | 1 | 1 |
| Elite Designer Homes v. Landmark Partners, Unpublished Decision (8-9-2006)green | 1 | 1 |
| Ohio Ass'n of Public School Employees v. Madison Local School District Board of Educationgreen | 1 | 1 |
| Urbanek v. All State Home Mortgage Co.green | 1 | 1 |
| Gullatte v. Riongreen | 1 | 1 |
| Northeast Ohio College of Massotherapy v. Burekgreen | 1 | 1 |
| Case | Negative | Cited |
|---|---|---|
| No negative-treatment citations attached to this issue in Ohio. Read the followed side critically anyway. | ||
| Case | Cited | Years |
|---|---|---|
Minarik v. Nagy
green
2 sentences2004"An underlying unlawful act is required before a civil conspiracy claim can succeed." Williams, supra, at 475 , citing Gosden, supra, at 219 ; Minarik, supra, at 195 . 2003As the trial court noted, “[p]laintiff only has a civil conspiracy claim if there is an underlying cause of action for filing a frivolous lawsuit.” (Apr. 6, 2000 Decision, 4.) See Minarik v. Nagy (1968), 8 Ohio App.2d 194, 196 , 26 O.O.2d 359 , 193 N.E.2d 280 ; Kenty v. Transamerica Premier Ins. | 12 | 1996–2024 |
Kenty v. Transamerica Premium Insurance
green
2 sentences2024Id. {¶69} Kenty, 72 Ohio St.3d 415 , and Williams, 83 Ohio St.3d 464 , are indicative of the type of agreement that is sufficient to prevail on a civil-conspiracy claim in Ohio. 2014Co., 72 Ohio St.3d 415, 419 , 650 N.E.2d 863 (1995), quoting LeFort v. Century 21-Maitland Realty Co., 32 Ohio St.3d 121, 126 , 512 N.E.2d 640 (1987). {¶24} In order to prevail on a civil conspiracy claim, a plaintiff must demonstrate the existence of an underlying unlawful act. | 10 | 1999–2024 |
Universal Coach, Inc. v. New York City Transit Authority, Inc.
green
2 sentences2017Universal Coach, Inc. v. New York City Transit Auth., Inc., 90 Ohio App.3d 284, 292 , 629 N.E.2d 28 (8th Dist. 1993). {¶21} We find genuine issues of material fact exist on both these claims. 1998Accordingly, summary judgment was properly granted for Demetra Smith on the breach of contract and accounting claims. (2) Figetakis also alleged in his complaint that Hesske, Smith, and 1964, Inc. conspired in the drafting of the loan agreement "with the apparent intent of characterizing a business investment, partnership interest, or shareholders interest as a loan." In granting summary judgment to Hesske, Smith, and 1964, Inc. on this claim, the court determined that there was "no language within the complaint to establish a claim of civil conspiracy * * *." A civil conspiracy claim brought | 6 | 1998–2017 |
Williams v. Aetna Fin. Co.
green
2 sentences2015Co., 83 Ohio St.3d 464 , 1998-Ohio-294 , 700 N.E.2d 859 . 2012Co., 83 Ohio St.3d 464, 475 , 1998-Ohio-294 . {¶ 24} With regard to his claim of civil conspiracy, plaintiff testified that he felt as though he could not trust anyone at work after the assault, and that Haviland, Newsome, Al Lewis (an investigator), Adkins, and Cox all conspired against him. {¶ 25} The court finds that plaintiff has failed to demonstrate any unlawful act sufficient to support a civil conspiracy claim. | 6 | 2011–2015 |
Ogle v. Hocking Cty.
neutral
2 sentences2015Id. at ¶15 quoting Morrow v. Reminger & Reminger Co., L.P.A., 183 Ohio App.3d 40 , 2009–Ohio–2665, 915 N.E.2d 696, ¶ 40 (10th Dist.). {¶30} Ms. Mender contends that the Village’s discrimination, defamation and intentional infliction of emotional distress claims are each unlawful acts independent from the conspiracy itself and provide the fourth element of her civil conspiracy claim. 2013Ogle v. Hocking Cty., 4th Dist No. 11CA31, 2013-Ohio-597, ¶ 14 . | 3 | 2013–2015 |
Stiles v. Chrysler Motors Corp.
green
2 sentences2012Bd. Of Edn., 190 Ohio App.3d 254 , 2010–Ohio–4942, 941 N.E.2d 834, ¶ 62 (11th Dist.) quoting Stiles v. Chrysler Motors Corp. (1993), 89 Ohio App.3d 256, 266 , 624 N.E.2d 238 (6th Dist.1993). {¶91} There is no remaining viable underlying tort, thus, summary judgment was appropriately granted on the civil conspiracy claim. -27- CONCLUSION {¶92} In conclusion, for the sound reasoning provided in the magistrate and trial court’s decisions, the grant of summary judgment on the Cooks’ claims against Cardinal Mooney are hereby affirmed. 2012Bd. Of Edn., 190 Ohio App.3d 254 , 2010–Ohio–4942, 941 N.E.2d 834, ¶ 62 (11th Dist.) quoting Stiles v. Chrysler Motors Corp. (1993), 89 Ohio App.3d 256, 266 , 624 N.E.2d 238 (6th Dist.1993). {¶91} There is no remaining viable underlying tort, thus, summary judgment was appropriately granted on the civil conspiracy claim. -27- CONCLUSION {¶92} In conclusion, for the sound reasoning provided in the magistrate and trial court’s decisions, the grant of summary judgment on the Cooks’ claims against Cardinal Mooney are hereby affirmed. | 3 | 1998–2012 |
Bentkowski v. Trafis
neutral
2 sentences2022Cuyahoga No. 108881, 2020-Ohio-3457, ¶ 78 , citing Bentkowski v. Trafis, 2015-Ohio-5139 , 56 N.E.3d 230 , ¶ 50 (8th Dist.), quoting Kelley v. Buckley, 193 Ohio App.3d 11 , 2011-Ohio-1362 , 950 N.E.2d 997, ¶ 70 (8th Dist.), citing Williams v. Aetna Fin. 2020Conspiracy Claim “To establish a civil conspiracy claim, the plaintiff must prove: ‘(1) a malicious combination of two or more persons, (2) causing injury to another person or property, and (3) the existence of an unlawful act independent from the conspiracy itself.’” Bentkowski v. Trafis, 2015-Ohio-5139 , 56 N.E.3d 230 , ¶ 50 (8th Dist.), quoting Kelley v. Buckley, 193 Ohio App.3d 11 , 2011-Ohio-1362 , 950 N.E.2d 997, ¶ 70 (8th Dist.), citing Williams v. Aetna Fin. | 2 | 2020–2022 |
Kenty v. Transamerica Premium Ins. Co.
neutral
2 sentences2013Co., 72 Ohio St.3d 415 , 1995-Ohio-61 , 650 N.E.2d 863 .] Additionally, an underlying unlawful act is required before a civil conspiracy claim can succeed. [Williams v. Aetna Fin. 2011“An underlying unlawful act is required before a civil conspiracy claim can succeed.” Id., quoting Williams v. Aetna Fin. | 2 | 2011–2013 |
Goree v. Northland Auto Ents. Inc.
green
1 sentence2022Cuyahoga No. 108881, 2020-Ohio-3457, ¶ 78 , citing Bentkowski v. Trafis, 2015-Ohio-5139 , 56 N.E.3d 230 , ¶ 50 (8th Dist.), quoting Kelley v. Buckley, 193 Ohio App.3d 11 , 2011-Ohio-1362 , 950 N.E.2d 997, ¶ 70 (8th Dist.), citing Williams v. Aetna Fin. | 1 | 2022–2022 |
| Mender v. Chauncey green | 1 | 2021–2021 |
| Fred Siegel Co., L.P.A. v. Arter & Hadden green | 1 | 2021–2021 |
Leigh v. Crescent Square, Ltd.
green
2 sentences2021Accordingly, it is not required that each co-conspirator actively engage in the underlying tort. {¶ 45} “A partner’s duty of loyalty to the partnership and the other partners includes a duty to refrain from competing with the partnership in the conduct of the partnership business before the dissolution of the partnership.” 13 Ohio Jurisprudence 3d, Business Relationships § 1150; Leigh v. Crescent Square, Ltd., 80 Ohio App.3d 231, 237 , 608 N.E.2d 1166 (2d Dist.1992). 2021Accordingly, it is not required that each co-conspirator actively engage in the underlying tort. {¶ 45} “A partner’s duty of loyalty to the partnership and the other partners includes a duty to refrain from competing with the partnership in the conduct of the partnership business before the dissolution of the partnership.” 13 Ohio Jurisprudence 3d, Business Relationships § 1150; Leigh v. Crescent Square, Ltd., 80 Ohio App.3d 231, 237 , 608 N.E.2d 1166 (2d Dist.1992). | 1 | 2021–2021 |
| Love v. City of Port Clinton green | 1 | 2021–2021 |
| Fred Siegel Co., L.P.A. v. Arter & Hadden green | 1 | 2021–2021 |
| Lehmier v. W. Res. Chem. Corp. green | 1 | 2019–2019 |
| Mangelluzzi v. Morley green | 1 | 2019–2019 |
| Cohen v. Lamko, Inc. green | 1 | 2017–2017 |
| Perrysburg Township v. City of Rossford green | 1 | 2015–2015 |
| O'Brien v. City of Olmsted Falls, 89966 (6-2-2008) green | 1 | 2015–2015 |
| Mitchell v. Lawson Milk Co. green | 1 | 2013–2013 |
| CitiMortgage, Inc. v. Robson neutral | 1 | 2013–2013 |
| York v. Ohio State Highway Patrol green | 1 | 2012–2012 |
| Berardi's Fresh Roast, Inc. v. Pmd Ents., Inc., 90822 (10-23-2008) neutral | 1 | 2009–2009 |
| Wolford v. Sanchez, Unpublished Decision (12-30-2005) green | 1 | 2006–2006 |
| Burr v. Board of County Commissioners green | 1 | 2005–2005 |
| In Re Dengg green | 1 | 2003–2003 |
| Wolfer Enterprises, Inc. v. Overbrook Development Corp. green | 1 | 2003–2003 |
| Williams v. First United Church of Christ green | 1 | 2001–2001 |
| Pyle v. Pyle green | 1 | 2001–2001 |
| Palmer v. Westmeyer green | 1 | 2000–2000 |
| Crosby v. Beam green | 1 | 1999–1999 |
| Halberstam v. Welch green | 1 | 1998–1998 |
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.
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.