What Is an Affidavit of Merit?
An Affidavit of Merit is a sworn statement from a qualified medical professional that identifies a healthcare provider’s specific act or omission that may have caused harm. In a medical malpractice claim, the affidavit connects the alleged negligence to the professional opinion supporting the lawsuit. The statement usually accompanies legal pleadings.
Quick Facts About Affidavit of Merit
Category
Medical malpractice document
Used for
Supporting alleged professional negligence
Common confusion
It is not a verdict on liability
Also called
Certificate of Merit, Merit Affidavit
Often discussed with
Medical Malpractice Claims
Key Takeaways About Affidavit of Merit
- A qualified medical professional signs the statement.
- The affidavit addresses a specific act or omission.
- It does not decide whether the entire claim will succeed.
How Affidavit of Merit Works

An Affidavit of Merit supports a medical malpractice pleading through a sworn professional opinion. A qualified expert witness reviews relevant information and identifies conduct that may fall below the accepted medical standard. The statement focuses on a particular act or omission, not on every concern raised by a patient.
Related glossary terms: Expert Witness, Medical Liens, Negligence.
The affidavit and the complaint should address related facts. Medical records, treatment notes, and other evidence help the reviewing professional form an opinion. The affidavit does not establish damages or guarantee a successful claim. Those issues require separate proof during the legal process.

From the Atlanta Auto Law team
When we review a medical malpractice claim, we compare the alleged error with the available medical records and the professional opinion supporting the affidavit. We also check that the affidavit addresses the same provider conduct described in the complaint, so the legal filing and expert analysis remain consistent.
Affidavit of Merit in Practice: A Real-World Example
A patient alleges that a surgeon failed to recognize a serious complication after treatment. A qualified medical professional reviews the records and signs an affidavit identifying the alleged failure and explaining how that conduct may have caused the patient’s injury.
Related Services
Related Terms
Expert Witness
An expert witness is a qualified professional who gives opinion evidence about a technical or specialized…
Medical Liens
Medical liens are agreements that allow a healthcare provider or health plan to seek payment from…
Negligence
Negligence is a failure to use reasonable care under the circumstances, causing harm to another person…
Proximate Cause
Proximate Cause is a legal connection between conduct and harm that makes the harm a reasonably…
Atlanta Auto Law
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