What Is the Purpose of a Pretrial Hearing?

The purpose of a pretrial hearing is to handle the procedural work a case needs before trial: the judge rules on motions, confirms that evidence has been exchanged, encourages a plea deal or settlement, and locks in the trial schedule. It takes place after charges are filed or a civil lawsuit begins but before any jury is seated. In federal criminal cases, the court can hold one or more pretrial conferences to promote a fair and efficient trial, and the judge must document what was agreed to.¹ Civil courts work from a parallel framework for scheduling, narrowing disputes, and pushing toward resolution.²

What the Hearing Is Actually For

Ruling on Pretrial Motions

The most consequential thing that happens at a pretrial hearing is the resolution of motions filed by either side. In criminal cases, the court must decide every pretrial motion before trial begins unless it finds good cause to delay the ruling.³ The defense may argue that evidence was obtained through an unlawful search and should be thrown out. The prosecution may seek to block certain defense testimony. In a civil case, a party may ask the court to dismiss the whole lawsuit for failing to state a viable legal claim. These rulings can reshape the case before a jury hears a word.

Managing Discovery

Discovery is the exchange of evidence, witness lists, and documents between the two sides. A pretrial hearing gives the judge a chance to confirm that everyone is meeting deadlines and following the rules. Federal civil rules require parties to make required disclosures at least 30 days before trial unless the court orders otherwise.⁴ In criminal cases, both the government and the defense must share evidence on a timeline set by the court, with enough lead time for a response.⁵ When one side fails to turn over what it owes, the pretrial hearing is where the judge steps in to compel compliance or impose consequences.

Pushing Toward Resolution Without a Trial

Courts actively use pretrial hearings to move cases toward resolution. In criminal matters, that usually means a plea agreement: the defendant pleads guilty to a lesser or reduced set of charges in exchange for a lighter sentence. Research consistently shows that defendants who negotiate pleas tend to receive shorter sentences than those convicted at trial, which helps explain the high rate of plea deals in the federal system. In civil disputes, the judge may facilitate settlement talks aimed at a negotiated agreement that avoids the expense and uncertainty of trial. Most civil cases do settle before reaching a jury.

Setting the Trial Schedule

If a case is headed to trial, the pretrial hearing is where the judge locks in key dates: when jury selection starts, when expert reports are due, when final motions must be filed, and how long each side gets to present. In civil cases, the scheduling order must set deadlines for joining new parties, amending initial filings, completing discovery, and filing motions.² A structured timeline keeps the case from drifting and gives everyone a concrete target.

Common Motions Argued at the Hearing

Not all motions carry equal weight. Some can end a case before it starts; others shape what the jury will see and hear. These come up most often:

Motion to suppress evidence. The defense argues evidence was gathered in violation of constitutional protections and asks the court to exclude it. If a key piece of physical evidence or a confession is suppressed, the prosecution’s case may become too weak to proceed.
Motion to dismiss. One side argues the case should be thrown out entirely. In civil cases, this often targets the legal sufficiency of the complaint. In criminal cases, it may challenge the statute of limitations or a defective indictment.
Motion in limine. This asks the judge to rule on evidence admissibility before trial begins, keeping prejudicial or irrelevant information away from the jury. These motions are also commonly used to challenge whether an expert witness’s testimony meets the required reliability standards.⁶
Motion for protective order. In discovery disputes, a party asks the court to shield information from disclosure to prevent harassment, undue burden, or exposure of sensitive material.⁴

Rulings on these motions shift leverage. A granted motion to suppress may push the prosecution toward a more favorable plea offer. A denied motion to dismiss means the defendant must prepare for trial in earnest.

Pretrial Hearing vs. Preliminary Hearing

People frequently confuse the two, and the distinction matters. A preliminary hearing happens early in a criminal case and serves one narrow purpose: the judge decides whether the prosecution has probable cause to send the case to trial. Witnesses testify, and the prosecutor presents at least some evidence. A pretrial hearing is not about whether a crime likely occurred. It focuses on logistics, procedural arguments, and potential resolution. No jury is present, and witnesses rarely testify. A single case may have several pretrial hearings over weeks or months as motions are argued, discovery deadlines pass, and trial dates are set.

Possible Outcomes

A pretrial hearing rarely produces a dramatic verdict, but its results often determine whether a case ever reaches that point. The most common outcomes:

Motion rulings. The judge grants or denies the motions argued. A ruling excluding key evidence can cripple one side; a ruling allowing it can strengthen the other.
Plea agreement. In a criminal case, the defendant pleads guilty, often to a reduced charge or with a sentencing recommendation, and the case ends without trial.
Settlement. In a civil case, the parties negotiate a resolution, usually involving payment or other agreed terms, and file a stipulation of dismissal.
Dismissal. A granted motion to dismiss ends the case. Dismissal can also follow from a settlement.
Trial scheduling. If no resolution is reached, the judge sets firm dates for jury selection and trial and may issue a final pretrial order governing evidence and witnesses.
Continued hearings. When complex issues remain, the court schedules additional pretrial conferences.

Who Has to Show Up

Attendance rules are less rigid than most people expect. In criminal cases, defendants are generally not required to appear at routine pretrial conferences unless the hearing is combined with a proceeding affecting their substantive rights, such as entering a plea. Federal rules require a defendant’s presence at the initial appearance, arraignment, plea, every trial stage, and sentencing, but pretrial conferences are not on that list.⁷ Individual judges can still require defendants to attend specific conferences, so confirm with your attorney whether your presence is expected.

In civil cases, the parties themselves often do not need to appear if their attorney has authority to act on their behalf, particularly when only legal arguments are on the agenda. Courts frequently require parties to attend when settlement is on the table, since an attorney cannot agree to terms without client authorization. In federal criminal cases, the government cannot use any statement you or your attorney make during a pretrial conference against you unless the statement is in writing and signed by both of you.¹

How Pretrial Hearings Affect the Trial Timeline

In federal criminal cases, the Speedy Trial Act requires that trial begin within 70 days after charges are filed or the defendant first appears before a judge, whichever is later. That sounds tight, but the clock pauses frequently. Any time spent on a pretrial motion, from the day it is filed through the hearing and ruling, is excluded from the 70-day count.⁸ A complex case with multiple motions to suppress and motions to dismiss can run well past 70 calendar days without violating the Act.

This shapes pretrial strategy. Filing motions is a legitimate and necessary part of defending a case, but it also extends the timeline. Defense attorneys sometimes file multiple motions in part because the additional time allows for better preparation or shifts in circumstances that could help their client. Prosecutors generally want the clock running so they can reach trial before memories fade.

What Happens If You Skip It

Courts take pretrial obligations seriously. In civil cases, if a party or attorney fails to appear, shows up substantially unprepared, does not participate in good faith, or disobeys a pretrial order, the judge can strike claims or defenses, prohibit the introduction of certain evidence, or enter a default judgment. On top of any other penalty, the court must order the non-compliant party or attorney to pay the other side’s reasonable expenses, including attorney’s fees, unless the failure was substantially justified.²

In criminal cases, violating discovery rules can lead the judge to order immediate disclosure, grant a delay to the other side, or bar the non-compliant party from introducing the evidence it failed to share.⁵ If a defendant fails to appear at a hearing where the court ordered presence, the result can be a bench warrant and immediate detention. Treat every pretrial deadline and appearance as mandatory, even when the hearing itself feels routine.

1
Cornell Law School. Federal Rules of Criminal Procedure Rule 17.1 – Pretrial Conference
2
Legal Information Institute. Federal Rules of Civil Procedure Rule 16 – Pretrial Conferences; Scheduling; Management
3
Cornell Law School. Federal Rules of Criminal Procedure Rule 12 – Pleadings and Pretrial Motions
4
Legal Information Institute. Federal Rules of Civil Procedure Rule 26 – Duty to Disclose; General Provisions Governing Discovery
5
Legal Information Institute. Federal Rules of Criminal Procedure Rule 16 – Discovery and Inspection
6
Legal Information Institute. Motion in Limine
7
Legal Information Institute. Federal Rules of Criminal Procedure Rule 43 – Defendants Presence
8
Office of the Law Revision Counsel. 18 US Code 3161 – Time Limits and Exclusions