Pre-suit is the phase of a legal dispute that happens before anyone files a complaint in court. During this window, the parties gather evidence, exchange demand letters, and try to resolve the matter without a judge. In some kinds of cases, pre-suit steps are not optional: skipping them can bar you from filing at all.
Why the Pre-suit Phase Exists
Most civil disputes do not need a courtroom. The pre-suit phase gives both sides a chance to see the evidence, understand their exposure, and settle on terms without paying filing fees, waiting years for a trial date, or litigating in public. It also forces the person considering a lawsuit to build the factual record before taking a position they will have to defend. Under Federal Rule of Civil Procedure 11, an attorney who signs a complaint is certifying that the factual claims have evidentiary support after a reasonable investigation.1Legal Information Institute. Rule 11 Signing Pleadings, Motions, and Other Papers That investigation happens pre-suit.
Investigating the Claim and Gathering Evidence
A case is built from documents, records, and people, and pre-suit is when you collect them. That means identifying the full legal names and contact information for every potential defendant and witness, nailing down exact dates and locations, and plotting a timeline that falls inside the applicable statute of limitations. A detail missed at this stage can get a case dismissed before a judge hears a word of it.
Physical and documentary evidence sits at the center of the file. Photographs of injuries or property damage, surveillance or dashcam footage, medical records, police reports, contracts, and billing statements all belong here. Medical records tie injuries to the incident; billing records put a dollar figure on damages that an adjuster or defense attorney will take seriously. Requests to hospitals, insurers, and other record custodians can take weeks to fulfill, so start early.
Chain of custody matters from the first day. Every piece of physical evidence should be logged with notes on who collected it, when, and how it has been stored. If something changes hands without documentation, the opposing side can challenge its authenticity and get it excluded at trial.2National Library of Medicine. Chain of Custody
Preserving Evidence Before You File
The duty to preserve evidence kicks in the moment litigation becomes reasonably foreseeable, not when a complaint is filed. A demand letter, a formal complaint, or even an angry email threatening legal action can trigger the obligation on both sides. Once that trigger passes, destroying or losing relevant documents, emails, videos, or electronic files carries real consequences.
A spoliation letter, sometimes called a litigation hold letter or preservation notice, is the standard tool for making the duty explicit. You send it to the other side demanding that they stop any routine destruction of records that might be relevant. Surveillance footage is the classic example: many businesses overwrite security camera recordings on a 30-day loop, and without a preservation demand that footage disappears before you can use it. The letter also creates a paper trail showing the other party knew the evidence mattered.
If a party fails to take reasonable steps to preserve electronically stored information and it can’t be recovered, a federal court can impose sanctions proportional to the harm. When the destruction was intentional, the consequences get worse: a judge may instruct the jury to presume the missing evidence was unfavorable to the party that lost it, or in extreme cases enter a default judgment.3Legal Information Institute. Rule 37 Failure to Make Disclosures or to Cooperate in Discovery
Social media deserves its own line in any preservation demand. Posts, messages, check-ins, and photos can be powerful evidence, and people routinely delete them once a dispute flares up. Courts have sanctioned parties who “cleaned up” accounts after receiving notice. Platforms like Facebook and X offer archive downloads, but when the stakes are high a forensic specialist can capture more.
The Demand Letter
The demand letter is the workhorse of this phase. It tells the other side you have a claim, lays out the factual and legal basis, quantifies your damages, and gives the recipient a deadline to respond. A solid demand letter generally has four parts: a factual summary of what happened, an explanation of why the other party is legally responsible, a breakdown of damages covering both economic costs like medical bills and non-economic harm like pain and suffering, and a specific dollar amount you are willing to accept.
Response deadlines usually fall between 30 and 60 days, though the exact window depends on the situation. Setting a deadline keeps the other side from sitting on the letter indefinitely. When the recipient is an insurance company, an adjuster reviews the evidence package and sizes up the insured’s exposure, and the quality of the documentation you attach shapes how seriously the claim is treated.
Send demand letters and notices by certified mail with return receipt requested, or through a tracked delivery service, so you have proof of receipt. In many contexts the clock on the other party’s response obligation starts when they receive the notice, not when you send it. Keep copies of everything along with the delivery confirmation.
When Pre-suit Notice Is Mandatory
Some kinds of claims require specific pre-suit steps before you can file at all. Two situations come up most often.
Claims Against Government Entities
If your claim is against a federal agency, you must first file an administrative claim under the Federal Tort Claims Act. The claim has to be presented in writing to the specific federal agency whose employee caused the injury, and it must include a “sum certain,” meaning a specific dollar amount. A vague request for “compensation” will not qualify.4Office of the Law Revision Counsel. 28 USC 2675 – Disposition by Federal Agency as Prerequisite; Evidence Standard Form 95, available through the Department of Justice, is a convenient format but not the only acceptable one.5United States Department of Justice. Documents and Forms
The timing is strict. The claim must reach the agency within two years of the date it accrues.6Office of the Law Revision Counsel. 28 USC 2401 – Time for Commencing Action Against United States The agency then has six months to investigate and respond. If it denies the claim or fails to act in that window, you have six months from the denial to file in federal court. You generally cannot sue for more than the sum certain you stated, unless you discover new evidence after filing.4Office of the Law Revision Counsel. 28 USC 2675 – Disposition by Federal Agency as Prerequisite; Evidence
State and local government claims follow similar logic with wide variation. Nearly every state requires a written notice of claim to the government entity before suit. Deadlines are often much shorter than standard statutes of limitations, sometimes 60 to 180 days after the incident. The notice typically has to identify the claimant, describe the incident, specify the injury, and state the damages sought. Missing these requirements usually bars suit altogether.
Medical Malpractice
Medical malpractice claims carry some of the heaviest pre-suit requirements in civil litigation. A majority of states impose some form of pre-suit screening, and more than half require the plaintiff or their attorney to submit an affidavit or certificate of merit attesting that a qualified medical expert has reviewed the claim and believes it has merit. Some states require the expert’s opinion to be attached to the pre-suit notice sent to the healthcare provider.
In practice, this means retaining a medical expert during the pre-suit phase, which adds time and cost. The expert reviews the medical records, evaluates whether the provider’s care fell below the applicable standard, and issues an opinion. Without that opinion, many states will not let the case proceed. States that require pre-suit screening also impose a mandatory waiting window between notice and filing, often 90 days or more, during which the parties may exchange medical records, take informal depositions, and attempt settlement. Many states toll the statute of limitations during the screening period so the waiting time does not eat into the filing deadline, but not all do. Check the specific rule in your state before assuming tolling applies.
Negotiating a Pre-suit Settlement
Once the other side has your demand or notice, negotiations begin. Insurance adjusters or defense attorneys review the evidence, evaluate liability, and start the back-and-forth of offers and counteroffers. If direct negotiations stall, the parties often move to pre-suit mediation, where a neutral mediator facilitates discussions without binding anyone. Private mediators generally charge hourly rates starting around $150 and rising with complexity and experience.
What makes candid pre-suit negotiation possible is Federal Rule of Evidence 408, which prevents either side from using settlement offers, counteroffers, or statements made during negotiations as evidence of liability at trial. You can discuss numbers, acknowledge weaknesses, and explore solutions without those words being used against you later. The protection has narrow exceptions, such as showing bias or disproving a claim of undue delay, but those situations are uncommon in standard civil disputes.7Office of the Law Revision Counsel. Rule 408 Compromise Offers and Negotiations
If the parties reach an agreement, they sign a settlement release. Read it carefully. A general release typically waives all current and future claims arising out of the incident, including claims you have not thought of yet, and it almost always says the payment is not an admission of fault. Once signed, further legal action on the same dispute is gone. Payments usually arrive within 30 to 60 days of the signed release being returned to the paying party or their insurer.
If negotiations fail, the plaintiff is free to file a complaint. That filing ends the pre-suit phase and starts formal litigation, where the court takes jurisdiction and procedural rules tighten.
Taxes on a Pre-suit Settlement
Settlement money is not all treated the same by the IRS. What matters is not whether the payment came from a settlement or a verdict, but what the payment was intended to compensate.8Internal Revenue Service. Tax Implications of Settlements and Judgments Damages received on account of personal physical injuries or physical sickness are excluded from gross income under federal tax law, including related pain and suffering, associated medical expenses you did not previously deduct, and lost wages tied to the physical injury.9Office of the Law Revision Counsel. 26 USC 104 – Compensation for Injuries or Sickness Punitive damages, interest, and damages for emotional distress not tied to a physical injury are generally taxable. Because the release’s allocation of the payment across these categories shapes the tax bill, that language is worth negotiating, not just signing.
What Happens If You Skip Pre-suit Steps
The consequence of ignoring a mandatory pre-suit requirement depends on which one you missed. When a statute requires pre-suit notice, like an administrative claim for a government tort or a certificate of merit in a medical malpractice case, filing suit without it usually ends in dismissal. Courts in most jurisdictions treat the pre-suit notice as a condition precedent, so skipping it means the court lacks authority to hear the case at that point.
Most of these dismissals are without prejudice, so you can refile after completing the missed step. The problem is timing: if the statute of limitations has run while the defective case was pending, there may be no time left. Some states toll the limitations period during certain pre-suit processes; others do not. This is one of the most common traps in civil litigation. A claimant files to “preserve” a deadline, assumes the pre-suit notice can be sorted out later, and finds out the court will not allow it.
Even where pre-suit steps are not legally required, skipping them has practical costs. Filing without first sending a demand letter means spending money on court filing fees (which run $405 in federal court alone) and committing to a public proceeding before giving the other side any chance to pay voluntarily. Defendants who feel blindsided tend to fight harder than those who received a reasonable demand and had time to evaluate it.