A docket number is the unique tracking number a court assigns to a case when it’s first filed, and it stays attached to that case through every motion, order, and hearing until the case closes. In most courts, “docket number” and “case number” mean the same thing.1U.S District Court. What is a Docket Number? Every document filed in the case has to carry that number, which is how the court keeps a single lawsuit or prosecution from getting tangled up with the thousands of others moving through the system at the same time.
How to Read a Docket Number
The number isn’t random. It’s built to tell you something at a glance. A federal docket number like 01 Civ. 2345 (CM) means this was the 2,345th civil case filed in 2001, assigned to a judge whose initials are CM.1U.S District Court. What is a Docket Number? Most federal numbers follow the same pattern:
- A two-digit year showing when the case was filed.
- A short code for the case type. “CV” or “Civ.” is civil; “CR” or “Cr.” is criminal.2U.S. District Court District of Oregon. The Court’s Case Numbering System
- A sequential number, resetting to 1 each January.
- The assigned judge’s initials, often in parentheses.2U.S. District Court District of Oregon. The Court’s Case Numbering System
State courts often slot in additional pieces: a county code, a division, sometimes the month. The format changes, but the logic is the same everywhere. Pack identifying detail into the number so staff and attorneys can route and locate the file quickly.
Who Assigns the Number
The court clerk’s office issues the docket number when a case is officially filed. In federal courts running the CM/ECF electronic filing system, the number generates automatically the moment the filing is accepted. Paper filings get stamped or written on by the clerk.
A new number also appears at certain turning points. When a case is transferred between courts, the receiving court opens its own docket and assigns a fresh number; the original stays in the transferring court’s records. Appeals work the same way. The appellate court opens its own docket with its own number even though the underlying dispute is the same one the trial court already handled.3The United States Court of Appeals for the Fourth Circuit. Sealed and Confidential Materials If a case has moved up and back, both numbers matter, because each court’s record covers different proceedings.
How to Find a Docket Number
If you have any paperwork from the case, the number is usually printed near the top of the first page, next to the case caption. Complaints, summonses, orders, and notices all display it prominently.1U.S District Court. What is a Docket Number?
With no document in hand, federal cases are searchable through PACER (Public Access to Court Electronic Records). An account lets you search federal district, bankruptcy, and appellate court records.4United States Courts. Find a Case (PACER) If you know which court heard the case, searching that court directly is fastest. If you don’t, the PACER Case Locator pulls from a nationwide index and lists every federal court where a given party has a case.5Public Access to Court Electronic Records (PACER). Find a Case
You don’t need the docket number to start searching. PACER accepts party names, and most state court websites do the same. If online searches turn up nothing, calling the clerk’s office at the courthouse where the case was filed almost always works. Clerks can look cases up by party name, filing date, and other details.
What a Docket Number Lets You Pull Up
The number opens the door to the docket sheet, which is the chronological record of everything that has happened in the case.6United States District Court Northern District of Ohio. Court Records At the top sits a caption listing the parties, their attorneys, the assigned judge, the filing date, and the case type.
Below the caption runs the list of docket entries. Each one logs a single event with a date and a short description: a motion filed, an order issued, a hearing scheduled, an exhibit admitted. Entries are numbered in order, so entry #1 is usually the initial complaint or indictment. In federal courts, clicking an entry’s document number opens the actual filing as a PDF.
Not every entry is a filed document. Some are minute entries, which are brief summaries of what happened during a hearing: who appeared, what was argued, how the judge ruled. They’re not transcripts, just the court’s own short record of the proceeding, and they’re common for status conferences and routine hearings.
What Happens If You File Under the Wrong Docket Number
Electronic filing systems don’t let you delete or edit an entry after you’ve submitted it. If you file a document in the wrong case, the fix is to contact the clerk’s office. The clerk can strike the misfiled document and correct the docket text, and you then refile it under the correct number through the normal process.7The United States Court of Appeals for the Tenth Circuit. I Made a Mistake, Such as Filing in the Wrong Case or Submitting an Incorrect Document. What Should I Do?
The deadline risk is the bigger issue. Courts don’t automatically extend a filing deadline because you misfiled. A brief submitted on time but under the wrong number can still miss its due date once the mistake is caught and the refiling happens. The burden sits with the filer.
Privacy and Sealed Cases
Dockets are generally public, which is why federal courts require sensitive personal information to be redacted before anything is filed. Under the Federal Rules of Civil Procedure, filings that include a Social Security number, taxpayer ID, birth date, minor’s name, or financial account number have to be partially obscured. Only the last four digits of a Social Security or account number can appear, birth dates are limited to the year, and minors are identified by initials.8LII / Legal Information Institute. Rule 5.2 Privacy Protection for Filings Made with the Court The redaction duty falls on the filer, not the clerk.
Sealed cases are a different situation. When a court seals a case or specific documents, the materials are kept out of public view. That doesn’t always erase the case from the system. A sealed matter can still show up on the appellate PACER docket with the party’s name replaced by “Under Seal” or a pseudonym.3The United States Court of Appeals for the Fourth Circuit. Sealed and Confidential Materials How much shows depends on the court and the terms of the sealing order.
What It Costs to Look Records Up
PACER charges $0.10 per page, capped at $3.00 for an individual document. Each page of a PDF counts as a billable page, and even a search that returns no results carries a minimum $0.10 charge.9PACER: Federal Court Records. How Much Does It Cost to Access Documents Using PACER?
Light use is effectively free. If your total charges stay at or under $30 in a quarter, the fees are waived automatically.10PACER: Federal Court Records. PACER Pricing: How Fees Work That covers a docket sheet and several documents in most cases. PACER is available 24 hours a day, weekends and holidays included.5Public Access to Court Electronic Records (PACER). Find a Case
State court fees are inconsistent. Some states offer free online docket searches; others charge per page for copies or flat fees for certified documents. A certified copy of a state docket sheet can run anywhere from a few dollars to around $40 depending on the jurisdiction. The clerk’s office at the specific court is the most reliable source for current pricing.