Affidavit of Merit Example for Medical Malpractice Attorneys

An affidavit of merit example can help counsel organize an expert’s preliminary opinion, but it is not a universal filing form. Depending on the jurisdiction, the required document may be an expert affidavit, an attorney certificate, a written expert report, or another pre-suit or early-case submission.

Before adapting any sample, confirm the governing statute, court rule, controlling decisions, deadline, service method, signer qualifications, required wording, and oath or notarization requirements.

Educational sample only: The hypothetical below is not legal advice, a medical opinion, or filing-ready language. Bracketed fields and opinions must be replaced with case-specific, expert-approved content and reviewed under current state law.

Annotated Hypothetical Affidavit of Merit

STATE OF [STATE]
[COUNTY] COUNTY

[COURT AND CASE CAPTION]

I, [Expert Name, Degree], being duly sworn, state as follows:

1. I am a physician licensed in [jurisdiction] and board certified in obstetrics and gynecology. I have actively practiced in labor and delivery care for [number] years, including during the period relevant to this action. My current practice includes evaluating fetal monitoring, managing labor complications, and determining when operative delivery is indicated.Annotation: Qualifications. State the facts establishing the expert’s eligibility under the governing law. Confirm licensure, specialty or subspecialty match, board certification if required, active-practice or teaching requirements, and any applicable lookback period. A curriculum vitae alone may not address every statutory criterion.
2. I reviewed the materials presently available concerning the care of [Patient], including [prenatal records], [hospital admission records], [physician orders], [nursing notes], [electronic fetal monitoring data], [operative report], [neonatal records], and [relevant imaging or laboratory results].Annotation: Materials reviewed. Identify the records actually reviewed. Avoid saying “all records” unless that is accurate. Note material gaps, illegible documents, missing monitoring data, or records received after the opinion. The list should correspond to the factual basis stated in the affidavit.
3. Based on my education, training, and clinical experience, I am familiar with the standard of care applicable to an obstetrician managing a laboring patient under circumstances substantially similar to those described in the reviewed materials.
4. Under those circumstances, the applicable standard of care required the treating obstetrician to evaluate persistent nonreassuring fetal-monitoring findings, assess the maternal and fetal condition, document the clinical response, and escalate care when the findings did not resolve.Annotation: Standard of care. Describe what a reasonably careful, similarly situated provider was required to do. Do not define the standard only by stating what the defendant should not have done. Tie it to the provider, clinical setting, relevant time period, and information reasonably available.
5. The records indicate that recurrent late decelerations and reduced variability were documented beginning at approximately [time] and persisted through [time]. In my opinion, [Defendant] departed from the applicable standard of care by failing to [perform a timely assessment], [initiate or document an appropriate response], and [escalate to operative delivery when clinically indicated].Annotation: Breach. Identify the specific act or omission and connect it to the standard stated above. When several defendants are involved, address each defendant separately where the jurisdiction requires defendant-specific opinions. Avoid collective statements such as “the providers were negligent.”
6. The newborn was subsequently diagnosed with [injury or condition]. Based on the currently reviewed materials, it is my opinion that the delay described above [caused or substantially contributed to] prolonged fetal hypoxia and the resulting injury, using the level of certainty required by [governing law].Annotation: Causation. Explain the clinical connection rather than merely stating that the breach “caused injury.” Address timing, mechanism, alternative causes, baseline risks, and contrary evidence when material. Do not use “reasonable medical certainty,” “probability,” “proximate cause,” or another legal formulation without confirming the jurisdiction’s required standard.
7. My opinions are limited to the materials identified above and may require revision if additional records, imaging, testimony, or other material information becomes available.
8. I make this affidavit pursuant to [statute or rule] and state that [insert only the jurisdiction-specific conclusion required for the filing].

I declare [under oath or under penalty of perjury, if authorized] that the foregoing is true and correct.

Executed on [date] at [location].

[Expert signature]
[Printed name, credentials, and license number if required]

[Jurat, notary block, remote-notarization language, or other required attestation]

Annotation: Signature and oath. Confirm who must sign, whether the document must be sworn, whether notarization or a jurat is required, whether an unsworn declaration is permitted, and whether the signature must accompany the complaint or be served later. A signature block that works in one state may be defective in another.

State Variation Can Change the Entire Filing

The label “affidavit of merit” does not describe one national procedure.

Review the state affidavit and certificate requirements guide before adapting the sample.

Hypothetical Defective-Example Checklist

Educational checklist only: A checked item identifies a potential defect for counsel to investigate. It does not establish that a filing is legally insufficient.

• The signer’s specialty, licensure, or active-practice history does not match the applicable qualification rule.
• The affidavit says “records were reviewed” but does not identify them.
• The standard of care is missing, circular, or stated only as a conclusion.
• The alleged breach is not tied to a date, event, clinical finding, or defendant.
• Multiple defendants are grouped together without separate allegations or opinions.
• Causation is omitted or reduced to “the negligence caused the injury.”
• The opinion ignores material alternative causes, preexisting conditions, or missing records.
• The affidavit and complaint describe different defendants or theories of liability.
• The document uses statutory wording borrowed from another jurisdiction.
• The signature, oath, jurat, notarization, filing, or service requirement is incomplete.
• The filing deadline, extension procedure, or defendant-specific service deadline was not confirmed.

How Attorneys Should Use This Example

Use the sample as an issue-spotting tool, not as boilerplate.

First, confirm the jurisdiction’s trigger and deadline. Second, vet the expert under the applicable qualification rules. Third, provide a complete, organized record set. Fourth, have the expert identify the standard of care, case-specific breach, and supported causal reasoning. Fifth, compare the final affidavit with the complaint and each defendant’s alleged conduct. Finally, complete a separate filing and service review.

For broader requirements, see the affidavit of merit guide and the guide to who can sign an affidavit or certificate of merit.