
Florida medical malpractice laws require injured patients to complete specific steps before filing a lawsuit. These cases are subject to mandatory pre-filing—or “presuit”—requirements, designed to ensure that malpractice allegations are carefully investigated and supported by medical evidence.
For patients and families already dealing with serious injuries or loss, these rules can be confusing and easy to overlook. Yet failing to comply with them can prevent a case from moving forward, regardless of how severe the harm may be. Florida medical malpractice attorneys can guide you through the key pre-filing requirements to make sure your case meets state standards and is strongly supported by evidence.
What Are Pre-Filing Requirements in a Florida Medical Malpractice Case?
In Florida, a person cannot immediately file a medical malpractice lawsuit after an injury occurs. Instead, state law requires claimants to complete a series of mandatory steps—known as presuit or pre-filing requirements—before a case may proceed in court.
The purpose of Florida’s presuit process is to ensure that malpractice claims are supported by a good-faith investigation and medical expert review before litigation begins. These laws encourage early evaluation of claims, reduce unsupported lawsuits, and provide healthcare providers with notice and an opportunity to investigate the allegations.
Courts strictly enforce presuit compliance, and failing to follow the required procedures can result in dismissal of a case, regardless of the severity of the injury. Understanding what Florida law requires at this early stage is critical, as the presuit process sets the foundation for everything that follows in a medical malpractice claim.
Need Legal Support? Talk to our Attorney for Free!
Presuit Investigation
Before a Florida medical malpractice claim can move forward, Florida Statutes § 766.104 requires the claimant to conduct a reasonable presuit investigation to determine whether there are grounds to believe medical negligence occurred.
A presuit investigation typically involves gathering and reviewing relevant medical records, identifying the healthcare providers involved in the patient’s care, and evaluating whether the treatment at issue may have fallen below the accepted standard of care. The goal is not to prove the entire case at this stage, but to determine whether the claim is supported by facts rather than speculation or an unfavorable outcome alone.
Filing a malpractice claim without completing a proper investigation, or without a reasonable basis for believing negligence occurred, can expose a claim to procedural challenges later.
Medical Expert Review
Florida law also requires that a medical malpractice claim be reviewed and corroborated by a qualified medical expert before presuit notice is served. The medical expert must practice in the same specialty as the healthcare provider whose care is being questioned and must meet specific qualification criteria.
The expert’s role is to evaluate the available medical records and determine whether the care at issue may have deviated from the applicable standard of care, as defined in Florida Statutes § 766.102. The standard of care generally refers to the level of care, skill, and treatment that reasonably prudent healthcare providers would provide under similar circumstances.
If the expert concludes that there are reasonable grounds to believe medical negligence occurred, they must provide a verified written medical expert opinion, sometimes referred to as an affidavit of merit. Florida Statutes § 766.203 requires this corroborating opinion to exist before a claimant can proceed with presuit notice. Without proper expert review and proof of malpractice, a claim may be subject to dismissal.
Notice of Intent to Initiate Medical Malpractice Litigation
In addition to investigation and medical expert review, claimants must formally notify the potential defendants before filing a lawsuit. This step is known as the Notice of Intent to Initiate Medical Malpractice Litigation and is governed by Florida Statutes § 766.106.
The Notice of Intent must be served on each healthcare provider or entity that may be responsible for the alleged malpractice, as well as their medical malpractice insurers when applicable.
The purpose of the Notice of Intent is to give healthcare providers an opportunity to review the allegations, investigate the claim, and determine how they wish to respond before a lawsuit is filed.
Need Legal Support? Talk to our Attorney for Free!
Presuit Investigation by the Defendant
After the Notice of Intent to initiate a medical malpractice claim is served, Florida law gives the healthcare provider or facility a mandatory 90-day period to review the allegations before a lawsuit can be filed.
During this period, the provider and their insurer may review medical records, consult with medical experts, and evaluate whether the care in question met the applicable standard of care. Based on that review, the defendant may deny the claim, admit liability, or attempt to resolve the matter through settlement discussions. Even if all earlier presuit steps have been completed, a lawsuit generally cannot be filed until this process concludes.
Informal Discovery During the Presuit Process
While the defendant is reviewing the claim, Florida law allows for a limited exchange of information known as informal discovery. This process is authorized under Florida Statutes § 766.106(6) and is intended to help both sides better understand the facts before deciding whether a lawsuit is necessary.
Informal discovery during presuit is narrower than formal court discovery. It may include requests for relevant medical records, written questions, and unsworn statements from parties involved in the patient’s care. The goal is to clarify the issues, evaluate the strength of the claim, and reduce surprises if the case proceeds further.
By allowing both sides access to key facts early on, Florida’s presuit framework encourages informed decision-making and, in some cases, resolution before litigation begins.
Get Started With Our Malpractice Team Today
Florida’s medical malpractice pre-filing requirements are highly technical and leave little room for error. The pre-suit investigation, medical expert review, and notice obligations are strictly enforced, and mistakes at this stage can permanently affect a patient’s ability to pursue accountability. These requirements also intersect with limited filing deadlines, expert qualification rules, and formal information exchanges that are unfamiliar to most injured patients and families.
If you believe medical negligence may have caused you or a loved one harm, the Florida medical malpractice attorneys at Freidin Brown, P.A. can help protect your rights. Please call us now for your free consultation. We are available to discuss your case by phone, online over Zoom, or in person at our Miami or Fort Myers office locations. free consultation.

