
If you’ve filed a personal injury claim after a car accident, slip and fall, or another serious incident, you may hear your attorney mention the term discovery. Discovery is one of the most important stages of a personal injury lawsuit. It is the formal process where both sides exchange information and evidence about the case.
Understanding how discovery works can help you feel more confident and prepared as your case moves forward.
What Is Discovery?

Discovery is the pre-trial phase of a lawsuit during which both parties investigate the facts of the case. Each side has the right to request evidence, documents, and sworn testimony from the other.
The purpose of discovery is to:
- Prevent surprises at trial
- Allow both sides to evaluate the strength of the case
- Encourage fair settlement discussions
- Narrow down the issues that must be decided in court
In a personal injury case, discovery allows your attorney to gather evidence proving the other party’s negligence and the full extent of your damages.
When Does Discovery Happen?
Discovery typically begins after a lawsuit is formally filed and the defendant has responded. While many personal injury claims settle before a lawsuit is filed, discovery becomes essential if negotiations stall and litigation begins.
The discovery phase can last several months, depending on:
- The complexity of the case
- The number of parties involved
- The severity of injuries
- Court scheduling deadlines
Although discovery can feel lengthy, it is often the stage where strong cases are built.
Common Types of Discovery in Personal Injury Cases
There are several tools attorneys use during discovery.
1. Interrogatories
Interrogatories are written questions sent by one party to the other. The receiving party must answer these questions in writing and under oath.
Examples of interrogatories in a personal injury case may include:
- How did the accident occur?
- What injuries are being claimed?
- What medical providers have treated you?
- Have you had prior injuries or similar accidents?
Your attorney will help you prepare accurate and thorough responses.
2. Requests for Production of Documents
These are formal requests for documents and tangible evidence related to the case.
In a personal injury claim, requested documents may include:
- Medical records and bills
- Accident reports
- Photographs or videos
- Insurance policies
- Employment records (to prove lost wages)
- Repair estimates
Both sides exchange documents that support their claims and defenses.
3. Requests for Admissions
Requests for admissions ask the other party to admit or deny specific facts. These are used to narrow the issues in dispute.
For example:
- Admit that you were driving the vehicle involved in the collision.
- Admit that the traffic light was red at the time of the crash.
If admitted, these facts no longer need to be proven at trial.
4. Depositions
A deposition is sworn, out-of-court testimony recorded by a court reporter. Attorneys for both sides ask questions, and the witness must answer truthfully under oath.
Common deponents in a personal injury case include:
- The injured person (plaintiff)
- The defendant
- Eyewitnesses
- Treating physicians
- Expert witnesses
Depositions are a critical part of discovery because they allow attorneys to evaluate how witnesses may perform at trial.
If you are asked to give a deposition, your attorney will prepare you in advance so you understand the process and feel comfortable.
5. Independent Medical Examinations (IMEs)
In some cases, the defense may request that the injured party attend an Independent Medical Examination conducted by a doctor chosen by the defense.
The purpose is to evaluate the extent of injuries and whether they are related to the accident. Your attorney will explain your rights and help protect your interests during this process.
Why Discovery Is So Important
Discovery often determines the outcome of a personal injury case. It allows both sides to see the evidence clearly, which can significantly impact settlement negotiations.
Strong evidence uncovered during discovery can:
- Demonstrate liability
- Prove the severity of injuries
- Establish long-term medical needs
- Support claims for lost income and pain and suffering
In many cases, once discovery is complete, both sides have a realistic understanding of the case’s value, making settlement more likely.
Your Role During Discovery
As the injured party, you play an important role in the discovery process.
You may be required to:
- Answer written questions
- Provide medical and employment records
- Attend a deposition
- Participate in a medical examination
Honesty and consistency are critical. Inaccurate or incomplete responses can harm your credibility and weaken your claim.
It’s also important to continue following your doctor’s treatment plan. Gaps in treatment can be used by the defense to argue that your injuries are not serious.
How Long Does Discovery Take?
Discovery timelines vary by jurisdiction and case complexity. Courts typically set deadlines for completing discovery, often ranging from several months to over a year.
Factors that may extend discovery include:
- Multiple defendants
- Complex medical issues
- Disputes over evidence
- Scheduling conflicts for depositions
While it may feel slow, thorough discovery strengthens your case and increases the likelihood of a favorable resolution.
Can a Case Settle During Discovery?
Yes. In fact, many personal injury cases settle during or shortly after discovery.
As both sides gather evidence, weaknesses and strengths become clear. Insurance companies are more likely to offer fair compensation once they see solid proof of liability and damages.
Sometimes mediation is scheduled after discovery to help both parties reach an agreement without going to trial.
What Happens After Discovery?
Once discovery is complete, the case may proceed to:
- Settlement negotiations
- Mediation
- Pre-trial motions
- Trial
If a settlement cannot be reached, the evidence gathered during discovery will be used in court to present your case before a judge or jury.
Contact the St. Louis Personal Injury Lawyers at Roach Law Car Accident Lawyers for Help Today
Discovery is a vital step in a personal injury lawsuit. It promotes transparency, uncovers critical evidence, and often lays the groundwork for meaningful settlement negotiations. The information gathered during discovery can significantly impact the strength and value of your claim.
If you have questions about the discovery process or need guidance with your personal injury claim, don’t navigate it alone. Contact a St. Louis personal injury attorney at Roach Law Car Accident Lawyers by calling (636) 519-0085 for a free consultation and learn how we can protect your rights and fight for the compensation you deserve.