Rule 10.Form of Pleadings
Last amended July 1, 2023 · Last verified July 1, 2026
Full Text of Rule 10
Amendment History
Effective Date: July 1, 1970
Amended: July 1, 1985; July 1, 1991; July 1, 2005; July 1, 2007; July 1, 2016; July 1, 2023
Staff Note (July 1, 2005 Amendment)
Civ.R. 10 is amended in response to a request from the General Assembly contained in Section 3 of Sub. H.B. 215 of the 125th General Assembly, effective September 13, 2004. The act amends and enacts provisions relative to medical, dental, optometric, and chiropractic malpractice actions, and Section 3 contains a request that the Supreme Court adopt a rule that “require[s] a plaintiff filing a medical liability claim to include a certificate of expert review as to each defendant.”
Rule 10(D) Attachments to pleadings
Civ.R. 10(D) is retitled and reorganized to reflect the inclusion of a requirement in division (D)(2) that a medical liability complaint include an affidavit of merit concerning the alleged breach of the standard of care by each defendant to the action. Division (D)(2)(a) specifies three items that must be included in the affidavit and sets forth the qualifications of the person providing the affidavit of merit.
There may be instances in which multiple affidavits of merit are required as to a particular plaintiff. For example, the plaintiff may find it necessary to provide one affidavit that addresses only the issue of “standard of care” and a separate affidavit that addresses only the issue of injury caused by the breach of the standard of care.
Because there may be circumstances in which the plaintiff is unable to provide an affidavit of merit when the complaint is filed, division (D)(2)(b) of the rule requires the trial court, when good cause is shown, to provide a reasonable period of time for the plaintiff to obtain and file the affidavit. For example, “good cause” may exist in a circumstance where the plaintiff obtains counsel near the expiration of the statute of limitations, and counsel does not have sufficient time to identify a qualified health care provider to conduct the necessary review of applicable medical records and prepare an affidavit. Similarly, the relevant medical records may not have been provided to the plaintiff in a timely fashion. Further, there may be situations where the medical records do not reveal the names of all of the potential defendants and so until discovery reveals those names, it may be necessary to name a “John Doe” defendant. Once discovery has revealed the name of a previously unknown defendant and that person is added as a party, the affidavit of merit would then be required as to that newly named defendant. Under these or similar circumstances, the court must afford the plaintiff a reasonable period of time, once a qualified health care provider is identified, to have the records reviewed and submit an affidavit that satisfies the requirements set forth in the rule.
Division (D)(2)(c) provides that an affidavit of merit is intended to establish the sufficiency of the complaint filed in a medical liability action and specifies that an affidavit of merit is not otherwise admissible as evidence or for purposes of impeachment.
The amendments to Rule 10 also include nonsubstantive changes.
Staff Note (July 1, 2007 Amendment)
Rule 10(D) Attachments to pleadings
Civ.R. 10 is amended to clarify what constitutes “good cause” to permit the plaintiff an extension of time to file an affidavit of merit and to define the effect of dismissal for failure to comply with the affidavit of merit requirement.
Rule 10(D) Attachments to pleadings
The language of division (D)(2)(a) is amended in recognition of the fact that more than one affidavit may be required as to a particular defendant due to the number of defendants or other circumstances.
Because there may be circumstances in which the plaintiff is unable to provide an affidavit of merit when the complaint is filed, division (D)(2)(b) of the rule requires the trial court, when good cause is shown, to provide a reasonable period of time for the plaintiff to obtain and file the affidavit. Division (D)(2)(c) details the circumstances and factors which the Court should consider in determining whether good cause exists to grant the plaintiff an extension of time to file the affidavit of merit. For example, “good cause” may exist in a circumstance where the plaintiff obtains counsel near the expiration of the statute of limitations, and counsel does not have sufficient time to identify a qualified health care provider to conduct the necessary review of applicable medical records and prepare an affidavit. Similarly, the relevant medical records may not have been provided to the plaintiff in a timely fashion by the defendant or a nonparty to the litigation who possesses the records. Further, there may be situations where the medical records do not reveal the names of all of the potential defendants and so until discovery reveals those names, it may be necessary to name a “John Doe” defendant. Once discovery has revealed the name of a defendant previously designated as John Doe and that person is added as a party, the affidavit of merit is required as to that newly named defendant. The medical records might also fail to reveal how or whether medical providers who are identified in the records were involved in the care that led to the malpractice. Under these and other circumstances not described here, the court must afford the plaintiff a reasonable period of time to submit an affidavit that satisfies the requirements set forth in the rule.
It is intended that the granting of an extension of time to file an affidavit of merit should be liberally applied, but within the parameters of the “good cause” requirement. The court should also exercise its discretion to aid plaintiff in obtaining the requisite information. To accomplish these goals, the plaintiff must specifically inform the Court of the nature of the information needed as opposed to a general averment that more information is needed. The plaintiff should apprise the court, to the extent that it is known, the identity of the person who has the information and the means necessary to obtain the information, to allow the court to grant an appropriate extension of time. If medical records in the possession of a defendant or non-party must be obtained, the court may issue an order compelling the production of the records. If medical records are non-existent, incomplete, or otherwise inadequate to permit an expert to evaluate the care, the court may, in appropriate circumstances, permit a plaintiff to conduct depositions of parties or non-parties to obtain the information necessary for an expert to complete such a review and provide an affidavit.
Division (D)(2)(b) of the rule sets an outside limit of 90 days to extend the time for the filing of an affidavit of merit, unless the court determines that the defendant or a nonparty in possession of the records has failed to cooperate with discovery, and in that circumstance the court may grant an extension beyond 90 days. This division also vests the trial court with the discretion to determine whether any other circumstances justify granting an extension beyond the 90 days.
The rule is intended to make clear that the affidavit is necessary to establish the sufficiency of the complaint. The failure to comply with the rule can result in the dismissal of the complaint, and this dismissal is considered to be a dismissal otherwise than upon the merits pursuant to Civ.R. 10(D)(2)(d).
Finally, new Civ.R. 10(D)(2)(e) allows a plaintiff a reasonable time, not to exceed sixty days, to cure any defects identified by the court in any affidavit filed with a complaint.
Staff Note (July 1, 2016 Amendment)
Division (D)(2) of this rule applies to medical, dental, optometric, and chiropractic claims, as defined by R.C. 2305.113, and was adopted in 2005 to require that, at the time of the filing of a complaint asserting any such claims, the complaint must be accompanied by certificates of expert review. The rule is amended to remedy an inaccuracy in the prior rule which incorrectly indicated that Evid.R. 601(D) applies to the qualifications of an affiant for all medical, dental, optometric, and chiropractic claims. While Evid.R. 702 applies to the qualifications of an affiant for all medical, dental, optometric, and chiropractic claims, Evid.R. 601(D) applies only to the qualifications of an affiant for certain medical claims. See Evid.R. 601(D).
Staff Note (July 1, 2023 Amendment)
The amendment to division (D)(2)(a) of this rule makes a cross-reference change necessitated by prior amendments to Evid.R. 601.
Plain-English Summary
Division (A) requires a caption stating the court’s name, the title of the action, the case number, and a designation of the pleading’s type; the complaint must name every party except a defendant whose name is not yet known. Division (B) requires numbered paragraphs, each limited so far as practicable to a single set of circumstances, and requires claims founded on separate transactions to be stated in separate counts whenever that separation makes the pleading clearer.
Division (C) lets a party adopt statements from one part of a pleading in another part, or in a different pleading or motion, and treats any written instrument attached to a pleading as part of that pleading for all purposes. Division (D) requires a copy of any account or written instrument a claim or defense relies on to be attached, or an explanation given for the omission, and imposes a special requirement for medical, dental, optometric, and chiropractic liability claims: an affidavit of merit stating that the affiant has reviewed the available medical records, is familiar with the applicable standard of care, and believes the standard was breached and caused injury. A plaintiff who cannot obtain that affidavit in time may move to extend the deadline, and the rule lists the factors a court weighs in deciding whether good cause supports an extension. The affidavit establishes only the adequacy of the complaint and cannot otherwise be used as evidence or for impeachment.
Division (E) limits every pleading, motion, brief, and other paper filed with the clerk — including those filed electronically — to paper no larger than 8 1/2 by 11 inches, without backing or cover.
Frequently Asked Questions
What is an affidavit of merit and when is one required?
It is a sworn statement from a qualified expert confirming that the medical records were reviewed, that the affiant understands the applicable standard of care, and that the standard was breached and caused injury. Rule 10(D)(2) requires one with any complaint asserting a medical, dental, optometric, or chiropractic liability claim.
What happens if a plaintiff cannot get an affidavit of merit in time to file the complaint?
The plaintiff may file a motion, along with the complaint, asking the court to extend the time to file the affidavit. The court considers factors such as what information is needed, who controls it, and what efforts have already been made to obtain it.
Can a pleading refer back to something stated earlier in the same document?
Yes. Rule 10(C) lets a party adopt by reference statements made in a different part of the same pleading, in another pleading, or in a motion, rather than repeating them.