A summary judgment motion usually takes two to six months to decide, and how long a summary judgment takes in any given case depends on two phases with very different personalities. The first is briefing, which runs roughly five to eight weeks on a schedule the rules largely control. The second is the judge’s deliberation, which can be a few weeks or well past six months, and nobody outside chambers can predict it with confidence.
The Briefing Phase Runs on a Predictable Clock
Summary judgment asks the court to decide a case, or part of one, without a trial, on the argument that the key facts aren’t in dispute and the law entitles the moving party to win. In federal court, the motion can be filed any time up to 30 days after discovery closes, unless the judge’s scheduling order sets a different deadline.1Legal Information Institute. Federal Rules of Civil Procedure Rule 56 – Summary Judgment The filing includes a legal brief plus evidence from the record: deposition transcripts, affidavits, documents.
Once the motion is filed, the opposing party gets a set window to respond. Federal Rule 56 doesn’t fix that window itself, so local court rules almost always set it. Most federal districts give 21 days. Some allow 28 or more. The response has to lay out evidence and arguments showing that genuine factual disputes exist and a trial is necessary.
The moving party then gets a shorter period, commonly 14 days, to file a reply. Once the reply is in, the motion is fully briefed and sits with the judge. Start to finish, that’s roughly five to eight weeks in most courts. This is the part of the timeline you can plan around.
The Deliberation Phase Is Where the Wait Lives
After briefing closes, the judge reviews the motion, the opposition, the reply, and every piece of supporting evidence. The legal standard is simple to state: viewing the evidence in the light most favorable to the party opposing the motion, is there any genuine dispute of material fact?1Legal Information Institute. Federal Rules of Civil Procedure Rule 56 – Summary Judgment Applying it to a stack of depositions and exhibits takes real time.
Some judges schedule oral argument. Many don’t, and there’s no requirement they do. Whether you get a hearing depends on the judge’s preferences, the complexity of the issues, and local practice. After any argument, the motion goes “under advisement,” which is the legal system’s way of saying the judge will think about it and get back to you.
How long is that? Some judges rule within a few weeks. Others take months. Federal law requires semiannual public reports disclosing every motion that has been pending before a judge for more than six months.2Office of the Law Revision Counsel. 28 US Code 476 – Enhancement of Judicial Information Dissemination That six-month threshold exists because plenty of motions sit that long. The reports are published by the Administrative Office of the U.S. Courts and are publicly available, which puts at least some pressure on judges to clear the backlog.3United States Courts. Civil Justice Reform Act Report
Treat six months as the informal ceiling most judges try to stay under, not a guaranteed one. Complex or crowded dockets routinely produce longer waits.
What Stretches the Timeline
Case complexity is the biggest single variable. A two-party contract dispute with a clean paper trail is not the same job as a multi-party antitrust case with thousands of documents and expert reports. More claims and more evidence lengthen both briefing and deliberation.
The judge’s caseload matters as much. Federal and state judges carry hundreds of active cases at any time, and your motion competes with criminal sentencing deadlines, emergency motions, and other trials. Summary judgment motions take real work to decide properly, so busy dockets often push them back.
Local rules add real variation between courts. Federal district courts can adopt their own procedural rules so long as those rules are consistent with the Federal Rules of Civil Procedure.4Legal Information Institute. Federal Rules of Civil Procedure Rule 83 – Rules by District Courts and Judges Directives Some districts move fast. Others are slower by design or circumstance. State courts have their own procedural rules and timelines that differ from federal practice entirely.
Cross-Motions Roughly Double the Paper
In many cases, both sides file summary judgment motions at the same time, each arguing they should win without a trial. This is common when the underlying facts aren’t really in dispute but the parties read the law differently. Cross-motions don’t cancel out. The judge evaluates each one independently, viewing the evidence in the light most favorable to the opposing party on each motion.1Legal Information Institute. Federal Rules of Civil Procedure Rule 56 – Summary Judgment Each side files a motion and brief, then a response, then possibly a reply. If you’re in a case with cross-motions, add several weeks to briefing and expect the deliberation to run longer too.
Rule 56(d) Can Pause Everything
Sometimes a summary judgment motion arrives before the opposing side has had a real chance to gather the evidence it needs to respond. Rule 56(d) lets that side hit pause by filing an affidavit explaining what specific facts it still needs, why those facts are essential, and how additional time would let it respond properly.1Legal Information Institute. Federal Rules of Civil Procedure Rule 56 – Summary Judgment If the judge finds the request reasonable, they can delay ruling, deny the motion, or grant time for more discovery.
The request has to be specific. A vague “we need more discovery” won’t work. If a court finds an affidavit was filed in bad faith or purely to stall, it can order the requesting party to pay the other side’s expenses, including attorney fees, and impose additional sanctions.1Legal Information Institute. Federal Rules of Civil Procedure Rule 56 – Summary Judgment A successful 56(d) request can add weeks or months, since the court has to allow the additional discovery before revisiting the motion.
What You Can Do if the Wait Drags On
Waiting months for a ruling with no signal of when it will come is one of the most frustrating parts of litigation. Your options are limited, but they exist.
The most practical first step is to have your attorney contact the judge’s clerk or courtroom deputy to ask about the status of the motion. This is routine and doesn’t require a formal filing. Many chambers will respond to a polite inquiry, especially once the motion has been pending several months.
If informal inquiries go nowhere, your attorney can file a motion asking the judge to rule. No specific federal rule authorizes this, but courts generally tolerate a respectful written request after a motion has been pending for an extended period. Timing matters. Filing at three months looks impatient. At six months, it starts to look justified.
The six-month public reporting requirement is the indirect lever. Judges know that motions pending longer than six months appear in the semiannual reports published by the Administrative Office of the U.S. Courts.2Office of the Law Revision Counsel. 28 US Code 476 – Enhancement of Judicial Information Dissemination Few judges want to appear on that list repeatedly, and some use it as an internal benchmark for clearing their dockets.
In extreme cases, a party can petition the appellate court for a writ of mandamus to compel the judge to act. Courts treat this as an extraordinary remedy and grant it sparingly. You’d need to show the delay is unreasonable and no other adequate remedy exists. As a practical matter, simply filing a mandamus petition sometimes prompts a ruling without the appellate court needing to act on it.
The Wait May Not End With the Ruling
A grant of summary judgment that resolves all claims is a final decision, which means the losing party can appeal immediately to the circuit court of appeals.5Office of the Law Revision Counsel. 28 US Code 1291 – Final Decisions of District Courts A denial usually isn’t appealable right away, because the case continues to trial, though a trial judge can certify a controlling legal question for interlocutory appeal in narrow circumstances.6Office of the Law Revision Counsel. 28 US Code 1292 – Interlocutory Decisions Partial rulings send some claims to trial and resolve others. If you’re budgeting time and expectations, the summary judgment decision may be a checkpoint rather than the end of the road.