Legal writing requires citation to a variety of sources. A frequently cited type of source is a statute. A statute is a law enacted by a legislative body, such as the United States Congress. In the United States, statutes are a primary source of law.

In this Bluebook guide, we’ve compiled several Bluebook statute citation examples and explanations for some of the more common statutes cited. This guide is a general reference and starting point and should be used with LegalEase Citations or the Bluebook.

General Format

Elements of Bluebook statute citation

While a statute citation can look considerably different under different circumstances (jurisdiction, code being cited, etc.), the above example shows the essential components of a simple Bluebook statute citation. The components are:

Title Number

A code, a collection of laws, can be organized, classified, and divided further by subject matter into “titles.” The United States Code, referenced in the above example, is organized into titles, which are named and numbered. This example citation refers to “Title 7. Agriculture” of the United States Code.

Code Abbreviation

Codes are collections of laws, rules, or regulations that are systematically arranged. The official code for U.S. federal statutes is the United States Code, abbreviated as “U.S.C.”. This is seen in the above example.

Section Number

Because a statute citation should help the reader locate the statute if needed, the section number and an accompanying section symbol (§) are included in the citation.

Code Year

According to the Bluebook, the code’s year of publication should be included in the citation. A common error to avoid is ensuring that the year is the code’s publication year, not the year the statute was enacted.

Federal Statutes

Official Code

The United States Code (abbreviated as “U.S.C.”) is the official code for U.S. federal statutes. According to the Office of the Law Revision Counsel, “a complete new edition of the Code is printed . . . every six years, and five annual cumulative supplements (designated as Supplements I through V) are printed in intervening years.” We will discuss these supplements later on in the guide. But for now, here is an example of a Bluebook federal statute citation to the United States Code:

Bluebook statute citation to official United States Code

Unofficial Code

The official code (United States Code) and its supplements are published relatively infrequently compared to how often lawmakers change, add to, and remove from the law. So, publishers like West Publishing and LexisNexis publish unofficial versions of the code (United States Code Annotated and United States Code Service, respectively) throughout the year with the relevant updates.

Here is an example of a Bluebook federal statute citation, cited to West’s United States Code Annotated:

Bluebook statute citation to West United States Code Annotated

Here is an example of a Bluebook federal statute citation, cited to LexisNexis’s United States Code Service:

Bluebook statute citation to LexisNexis United States Code Service

State Statutes

When creating a Bluebook state statute citation, the Bluebook states that you should prefer an official state code when available. If the official state code is unavailable, you should cite the state statute to an unofficial code. There are extensive rules in the Bluebook covering appropriate abbreviations to use and the order of priority that should be followed when a particular statute is published in multiple codes. Additionally, the elements of a state statute citation can vary based on the specific state. Here is an example of a Bluebook state statute citation, cited to an official state code:

Bluebook state statute citation to official state code

Here is an example of a Bluebook state statute citation, cited to an unofficial state code:

Bluebook state statute citation to unofficial state code

Names, Pocket Parts, and Supplements

Statute Names

There are circumstances in which the Bluebook dictates that the name of a statute should be included in the statute citation. For instance, the name would be included in the citation if the statute has a commonly known name (see Cornell Law School’s Table of Popular Names). Another circumstance in which you would include the name of a statute is if the name is particularly relevant to the writing containing the citation. Below is an example of a Bluebook statute citation that includes the name of the statute:

Bluebook statute citation to named statute

Pocket Parts and Supplements

It is common for a code to not be published every year. As a result, government agencies and publishers release additional materials to keep compilations, such as codes, up to date with ever-changing sets of statutes. These additional materials come in the form of “annual cumulative supplements” (in the case of the official United States Code) and pocket parts and supplements (in the case of unofficial codes).

The following example shows a case where a statute is amended entirely, and only appears in its full, current version in an annual cumulative supplement to the United States Code:

Bluebook statute citation to United States Code supplement

There are also circumstances where legislatures only partially alter a statute. As a result, the statute, in one form or another, appears in both the official code and the supplement. The Bluebook requires this fact to be indicated in the statute citation as follows:

Bluebook statute citation to United States Code partially altered statute in main code and supplement


This guide is a basic introduction and a reference to check back in with over time. The Bluebook contains dozens of additional rules, complexities, and factors you must consider when creating a Bluebook statute citation. The LegalEase Citations Bluebook Citation Generator is designed to make the process as simple as possible for you while producing a completely accurate statute citation – no matter how complex. Try a free trial at LegalEase Citations today. Let us make your life just a little easier.