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Georgia Malpractice Expert Affidavit Rule (9-11-9.1)

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  • Georgia Malpractice Expert Affidavit Rule (9-11-9.1)

In Georgia, you cannot file a medical malpractice lawsuit with just a complaint. You must also file a sworn statement from a qualified expert. The expert must name at least one specific mistake the provider made and the facts behind it. If the affidavit is missing or defective, the court can dismiss your case. There is a narrow 45-day grace period, but only when the deadline is about to expire.

What the Law Says

O.C.G.A. § 9-11-9.1, Affidavit to accompany charge of professional malpractice, states in part:

(a) In any action for damages alleging professional malpractice against:

(1) A professional licensed by the State of Georgia and listed in subsection (g) of this Code section;

(2) A domestic or foreign partnership, corporation, professional corporation, business trust, general partnership, limited partnership, limited liability company, limited liability partnership, association, or any other legal entity alleged to be liable based upon the action or inaction of a professional licensed by the State of Georgia and listed in subsection (g) of this Code section; or

(3) Any licensed health care facility alleged to be liable based upon the action or inaction of a health care professional licensed by the State of Georgia and listed in subsection (g) of this Code section,

the plaintiff shall be required to file with the complaint an affidavit of an expert competent to testify, which affidavit shall set forth specifically at least one negligent act or omission claimed to exist and the factual basis for each such claim.

(b) The contemporaneous affidavit filing requirement pursuant to subsection (a) of this Code section shall not apply to any case in which the period of limitation will expire or there is a good faith basis to believe it will expire on any claim stated in the complaint within ten days of the date of filing the complaint and, because of time constraints, the plaintiff has alleged that an affidavit of an expert could not be prepared. In such cases, if the attorney for the plaintiff files with the complaint an affidavit in which the attorney swears or affirms that his or her law firm was not retained by the plaintiff more than 90 days prior to the expiration of the period of limitation on the plaintiff’s claim or claims, the plaintiff shall have 45 days after the filing of the complaint to supplement the pleadings with the affidavit. The trial court shall not extend such time for any reason without consent of all parties. If either affidavit is not filed within the periods specified in this Code section, or it is determined that the law firm of the attorney who filed the affidavit permitted in lieu of the contemporaneous filing of an expert affidavit or any attorney who appears on the pleadings was retained by the plaintiff more than 90 days prior to the expiration of the period of limitation, the complaint shall be dismissed for failure to state a claim.

(e) If a plaintiff files an affidavit which is allegedly defective, and the defendant to whom it pertains alleges, with specificity, by motion to dismiss filed on or before the close of discovery, that said affidavit is defective, the plaintiff’s complaint shall be subject to dismissal for failure to state a claim, except that the plaintiff may cure the alleged defect by amendment pursuant to Code Section 9-11-15 within 30 days of service of the motion alleging that the affidavit is defective. The trial court may, in the exercise of its discretion, extend the time for filing said amendment or response to the motion, or both, as it shall determine justice requires.

You can read the full statute on the Georgia General Assembly’s official code site.

In Plain English

An “affidavit” is a written statement sworn under oath. Georgia requires one from an expert at the very start of a malpractice case. The goal is to screen out weak claims before a doctor or hospital has to defend them.

The rule covers claims against 26 types of licensed professionals listed in subsection (g). The list includes medical doctors, nurses, dentists, pharmacists, chiropractors, and physical therapists. It also covers lawyers, architects, engineers, and accountants. It applies to the professional’s employer and to licensed hospitals and other health care facilities sued for a professional’s mistake.

The expert must be “competent to testify.” Georgia’s evidence rules set the details. In general, the expert must be licensed in the same profession as the defendant. For medical cases, the expert must have actively practiced or taught in that field for at least three of the last five years. A nurse usually cannot sign off against a surgeon, and a retired doctor may not qualify.

The affidavit must be specific. It must name at least one negligent act or omission. It must give the facts that support each claim. A general statement that “the care was bad” is not enough.

Subsection (b) has a narrow exception. Suppose your deadline runs out within ten days and you just hired a lawyer. If the lawyer swears the firm was hired less than 90 days before the deadline, you get 45 extra days to file the expert affidavit. The judge cannot extend this for any reason without the defendant’s consent. If you hired the lawyer earlier than 90 days out, the exception does not apply and the case is dismissed.

Subsection (e) offers some grace for mistakes. If the defendant claims your affidavit is defective, you get 30 days to fix it by amendment. The judge can extend that time. But if you filed no affidavit at all, subsection (f) can block you from refiling after the deadline passes.

While the affidavit is pending under the 45-day rule, the case pauses. Under subsection (d), the defendant does not have to answer until 30 days after the affidavit is filed. No discovery happens until the answer is filed.

Example

Priya believes a Savannah surgeon nicked her bowel during a routine procedure on October 5, 2024. The injury showed up on October 8, 2024, so her two-year deadline is October 8, 2026. She hires a lawyer on August 1, 2026.

The lawyer has a general surgeon in Atlanta review the records. The surgeon signs an affidavit on September 20, 2026. It states that the defendant failed to inspect the bowel before closing and that this caused the injury. The lawyer files the complaint and affidavit together on September 25, 2026.

Suppose instead Priya hired her lawyer on October 1, 2026, just seven days before the deadline. The lawyer could file the complaint on October 6 with his own affidavit swearing he was hired less than 90 days before the deadline. Priya would then have until November 20, 2026, 45 days later, to file the expert’s affidavit.

Key Points to Remember

  • Every Georgia professional malpractice complaint must be filed with an expert affidavit.
  • The affidavit must name at least one specific negligent act and the facts behind it.
  • The expert must be competent to testify, which usually means the same profession with recent active practice.
  • The rule applies to doctors, nurses, hospitals, lawyers, architects, and 20 other professions.
  • A 45-day grace period applies only if the deadline is within ten days and the lawyer was hired less than 90 days before it.
  • A defective affidavit can be fixed within 30 days after the defendant challenges it.
  • Missing the affidavit entirely can end your case for good.

Related Georgia Laws

Official Sources

This page is general legal information, not legal advice. Laws change and every case is different. Talk to a licensed Georgia attorney about your situation.