What do the numbers mean in a case citation?

Asked by: Axel Thompson  |  Last update: April 15, 2026
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In a case citation, numbers typically indicate the volume number of the reporter (legal publication), the starting page number of the case within that volume, and the year the decision was made, helping you find the specific court opinion in physical or digital law books. For example, in 493 U.S. 146, '493' is the volume, 'U.S.' is the reporter (United States Reports), and '146' is the starting page.

What do the numbers in a case citation mean?

Case citations designate the volume number of the reporter in which the case appears, the name of the reporter, the page on which the case begins, and the year the decision was rendered.

How to read a case citation?

A complete citation includes the names of the parties in the case, the volume number of the court reporter, the court reporter abbreviation, the page number of the reporter where the case begins, and the year the case was decided.

What does the number mean in a citation?

CSE/CBE 8th edition Citation Sequence: In-text Citations

The numbers are assigned by the order in which the references are cited. For example, if an article by Einstein was the first work cited in your paper, it would be assigned the number 1.

What do the numbers mean in court cases?

A court case number (or docket number) is a unique identifier assigned by the court clerk when a case is filed, serving as a tracking number that includes details like the filing year, case type (civil/criminal), a sequential number, and sometimes the assigned judge's initials, allowing for easy organization and retrieval of all documents and proceedings. While formats vary, it typically combines numbers and letters (e.g., 1:21-cv-5678-MW) to pinpoint the specific court, year, case type, and sequence for that case.
 

How to Read a Case Citation

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How do you read a court case?

The How of Reading Cases

  1. Look for organizational clues. How long is it? How is the opinion organized? Are there headings to the opinion's organization or main points? Is there a dissent?
  2. Skim for textual clues? Are there key phrases: “it is important,” “the rule is well-established,” “there is a two-part test”?

What do you mean by case number?

A case number is a unique alphanumeric identifier assigned by a court or agency to track a specific legal or administrative matter, acting as its unique ID for all related documents and communications, often incorporating details like the year filed, case type (civil, criminal, family), court division, and a sequential number. It serves as a vital reference for parties, attorneys, and court staff to locate and manage case activity, ensuring proper filing and tracking of records. 

What are numbered citations?

Sources are assigned a number based on the order they appear in the text. These numbers refer to a list at the end of the paper. This list provides the full details of each source, numbered and arranged in the order they first appear in the text. A popular numbered referencing style is AMA style (Vancouver).

Is a citation like a warning?

No, a warning is generally not a citation; a citation is a formal charge with penalties (fines, court), while a warning is a less severe notice to correct behavior without immediate legal consequences like points on a license or insurance hikes, though some warnings (especially for commercial drivers) might still appear on internal or specific records. The key difference is legal implication: citations create official records with penalties, while warnings aim to prevent future violations without them. 

What are the 5 citation styles?

Citation Styles: APA, MLA, Chicago, Turabian, IEEE. Need help with formatting citations? Use this brief guide to five major styles.

What does a court case citation look like?

Case citations generally includes the case name, followed by the reporter volume, the reporter abbreviation, the first page of the case, the specific page for the cited material, and the court abbreviation and date in parentheses (unless the court name is obvious from the reporter abbreviation).

How to analyze a citation?

Citation analysis can be as simple as counting the number of times a person or group has been cited by others, a ratio of their citations to their output, or some other mathematical function that relates their citation counts to other measures.

What are the tiny numbers for citations?

Use superscript Arabic numerals to cite sources. Insert the superscript number next to the statement, fact, or quotation being cited. If citing more than one source at the same time, separate the numbers with commas.

What are the abbreviations in court cases?

Court case type abbreviations are two-letter codes identifying case categories like CV (Civil), CR (Criminal), DR (Domestic Relations), SC (Small Claims), FA (Family), AD (Adoption), MH (Mental Health), and TR (Traffic) in court records, with variations by state (e.g., Michigan uses CF for Felony, MM for Misdemeanor). These codes help classify disputes, from property issues (Civil) to family law (Family/Domestic) or criminal charges (Criminal). 

What if a citation starts with a number?

If the title begins with a number, alphabetize it as if the number was spelled out. For example the title 5 ways to succeed in business would be alphabetized under F as if it had started with the word Five.

Does a citation count as a crime?

A citation in itself is not a criminal charge, it simply means you have been “cited” for a charge. If you are convicted or plead guilty to a criminal charge, that will stay on your record. The most common citations are traffic citations.

Can a citation just be a warning?

Yes, a police "warning" acts as a verbal or written caution for a minor offense, serving as a warning to correct behavior, but it's distinct from a formal citation because it doesn't involve fines, court, or license points, though officers sometimes log them for future reference. A citation is a formal summons for an infraction with potential penalties, while a warning is a free pass, often given for minor issues or polite behavior, aiming to educate rather than punish. 

Is a citation good or bad?

Students often wonder why citations are important for academic writing. They show that a student's work is based on something more than their opinion. Citations show which sources, resources, and tools that informed a student's point-of-view.

What do the numbers in a citation mean?

The first source you cite in your text receives the number 1, the second number 2, and so on. If you repeat a reference to a source later in the text, it retains its original number—thus, all references to source number 4 receive a 4 after them in parentheses or brackets.

What are the three types of citations?

The three primary types of citation styles used in academia are MLA (Modern Language Association) for humanities, APA (American Psychological Association) for social sciences, and Chicago (or Turabian) for history, fine arts, and business, with MLA focusing on author/page, APA on author/date, and Chicago using notes or author-date, but all provide in-text cues and a full reference list (Works Cited/References/Bibliography).
 

What is a citation in police terms?

The citation is a written notice of a violation of the law. The police officer issues it to you once you have signed it. It includes the information surrounding the allegedly unlawful activity. It also includes information about your court appearance.

How to read a court case number?

Reading a court case number involves decoding its parts, which usually include the filing year, court code/location, case type (Civil, Criminal, Family), and a sequential number, often with a final check digit; formats vary by state, but generally, the number tells you when it was filed, where, what type of case it is, and its order for that year, like 93-1-00042-7 meaning the 42nd criminal case in 1993 in Washington State. 

What do the numbers after a court case mean?

After a case is filed, the court assigns it a docket number, which is the court's case number or tracking number. The docket lists the judge, parties, and the attorneys of record, along with a summary of each document filed in the case, the date when it was filed, and the court case number assigned to the document.