Summary judgment is the last realistic off-ramp before trial in federal court. Win it, and the case ends on the papers. File it one day late, and the court can refuse to consider it at all — you head to trial with a judge who knows you blew the deadline. The governing rule, Federal Rule of Civil Procedure 56, sets a default filing window, but the deadline that actually controls your case almost always comes from somewhere else.
The Starting Point: FRCP 56(b)’s 30-Day Rule
Rule 56(b) says a party may file a motion for summary judgment “at any time until 30 days after the close of all discovery” — unless a different time is set by local rule or the court orders otherwise. Three things matter here.
First, “the close of all discovery” means the fact-discovery cutoff set in your case’s scheduling order, not the day you personally finish your depositions. Second, the rule counts calendar days, including weekends and holidays, per Rule 6(a)(1); if the 30th day lands on a Saturday, Sunday, or legal holiday, it rolls forward to the next business day under Rule 6(a)(3). Third — and this is the part that ends most real-world motions — the scheduling order’s dispositive-motion deadline almost always beats Rule 56(b). Federal judges routinely set that deadline 60 to 90 days before trial or fold it into the scheduling order’s own framework, and that order, not the default, is what the court enforces.
The honest hierarchy: your judge’s scheduling order first, the district’s local rules second, Rule 56(b)’s 30-day window third — and Rule 56(b) is mostly the ceiling when nothing else is said.
Why the Scheduling Order Usually Controls Instead
Under Rule 16(b)(3), the scheduling order must limit the time to join parties, amend pleadings, complete discovery, and file motions. Most judges include an explicit deadline for dispositive motions, including summary judgment. Many districts also impose their own local-rule requirements on top: pre-motion letters or conferences, page limits, separate statements of undisputed facts, and mandatory briefing schedules. A summary judgment motion that ignores any of these can be rejected for noncompliance even if it arrived before the date on the calendar.
Check both documents before you file: the individual judge’s scheduling order (including any amendment orders that moved the date) and the district’s local rules on motions. Do not assume Rule 56(b) gives you cover to file later than the order allows — it doesn’t.
Worked Example: Counting 30 Days From the Discovery Cutoff
Say your scheduling order sets the fact-discovery cutoff as Friday, January 22, 2027, and the order is silent on dispositive motions, so Rule 56(b)’s default applies.
Start counting on the day after the cutoff: January 23 is day 1. January has 31 days, so day 30 falls on Sunday, February 21, 2027. A Sunday is not a business day, so under Rule 6(a)(3) the deadline rolls to the next business day: Monday, February 22, 2027. Your motion is due by the court’s filing deadline on that Monday — and if you e-file, remember that the clerk’s electronic cutoff time (often midnight in the court’s time zone) is the real boundary, not the end of your own workday.
If the scheduling order had instead set a dispositive-motion deadline of February 1, 2027, the earlier date would control — Rule 56(b) doesn’t extend a court-ordered deadline.
What to File, and When the Briefs Are Due
Rule 56 itself doesn’t set a fixed briefing schedule. The motion, supporting evidence (cited to specific record materials — depositions, documents, interrogatory answers, declarations), and the memorandum of law get filed on the dispositive-motion deadline; the opposition and reply schedule then comes from local rules or the judge’s practice order. Many districts give the nonmovant 14 to 28 days to oppose and the movant 7 to 14 days to reply, but these numbers vary widely, so pull the exact schedule from your district’s local rules rather than relying on a pattern.
One more timing wrinkle worth knowing: you don’t have to wait for discovery to close to move. Rule 56(b) allows filing “at any time” up to the 30-day window, and early summary judgment is available where the key facts are already undisputed — for example, a statute-of-limitations defense apparent from the complaint’s own dates. Filing early can also draw a Rule 56(d) response (below), so weigh the tradeoff.
Rule 56(d): When Discovery Isn’t Done
If you’re the nonmovant and can’t fairly oppose because discovery is incomplete, Rule 56(d) is your tool. File an affidavit or declaration explaining what facts are unavailable, why they can’t be obtained yet, and what you expect further discovery to show. The court can then defer ruling, deny the motion, allow more time for discovery, or issue another appropriate order.
Courts grant 56(d) relief routinely when discovery genuinely hasn’t finished — but not as a delay tactic. The affidavit must identify specific facts you’re missing and explain how they’d affect the summary judgment standard, not just assert that more discovery is needed in general. If you had months of discovery and didn’t use them, judges notice.
Common Traps That Blow the Deadline
Three patterns cause most missed summary judgment deadlines. The first is the “settlement talk” trap: counsel informally agree to pause motion practice while they negotiate, nobody puts it in a court order, and the written deadline passes unextended. Only a court order moves a scheduling-order deadline. The second is the cross-motion assumption: facing the other side’s motion doesn’t extend your own filing deadline — each motion needs its own calendar entry. The third is the partial-summary-judgment oversight: Rule 56(a) lets you move on a claim or defense “or the part of each claim or defense,” and the dispositive-motion deadline applies to partial motions too; saving a liability-only motion for after trial prep starts is too late.
If the deadline does slip, options for a missed court deadline exist — a Rule 6(b)(1)(B) motion for an extension after expiration, showing excusable neglect — but courts treat missed dispositive-motion deadlines strictly, and “I miscalculated” rarely qualifies.
Calculating Federal Deadlines Reliably
Weekends, federal holidays, and Rule 6(a)(3) rollovers turn deadline math into exactly the kind of arithmetic that creates malpractice claims. Our federal court deadlines calculator counts calendar days, business days, and federal holidays automatically, and the general legal deadline calculator handles state-court computation rules.
What is the federal summary judgment deadline?
Under FRCP 56(b), a motion for summary judgment may be filed at any time until 30 days after the close of all discovery, unless a local rule or the court’s scheduling order sets a different time. In practice, the scheduling order’s dispositive-motion deadline is the one that controls, and it is usually earlier and more specific than the Rule 56(b) default.
Does the 30-day rule count weekends and holidays?
Yes. Rule 6(a)(1) counts every calendar day, including intermediate Saturdays, Sundays, and legal holidays. But if the 30th day itself falls on a weekend or federal holiday, Rule 6(a)(3) extends the deadline to the next business day. See the January–February 2027 worked example above.
Can I file a summary judgment motion before discovery closes?
Yes. Rule 56(b) permits filing “at any time” up to 30 days after discovery closes. Early motions work best when the controlling facts are already in the record — a limitations defense, an undisputed contract term, a clear lack of evidence on an essential element. Expect the nonmovant to invoke Rule 56(d) if meaningful discovery hasn’t happened yet.
What happens if I miss the summary judgment deadline?
The court can deny the motion as untimely and decline to reach its merits. You can ask for leave to file late under Rule 6(b)(1)(B), which requires showing excusable neglect — a standard most courts apply strictly to dispositive-motion deadlines, especially near trial. The far safer course is to calendar the deadline the day the scheduling order issues and build in a one-week buffer. And if the ruling goes against you, remember the federal notice of appeal deadline under FRAP 4 is 30 days from entry of judgment.
Do both sides get the same deadline for cross-motions?
Usually. A scheduling order’s dispositive-motion deadline applies to every summary judgment motion in the case, including cross-motions. Some orders set staggered briefing for opposing motions, but the filing date is shared unless the order says otherwise. Never assume the other side’s motion extends your own.
Is the summary judgment deadline different from the trial deadline?
There is no single “trial deadline” — trial dates are set by the scheduling order and often continued. The summary judgment deadline is a separate milestone, typically 60 to 90 days before the trial setting. Missing it doesn’t move the trial; it just means the case goes to trial without the shortcut the motion could have provided. Like the 21-day federal answer deadline, it rewards lawyers who calendar it immediately.
This article is general legal information, not legal advice. Federal deadlines are governed by the Federal Rules of Civil Procedure, local rules, and your judge’s orders — which can differ by district and by case. Confirm every deadline against the controlling orders in your matter, and consult a licensed attorney about your specific situation.