Shepardizing – How to Shepardize a Case
CRIMJ 420: Criminal Law and Procedure
Co-authored by Clinton M. Sandvick, JD, PhD
What is Shepardizing?
Shepard’s allows you to track the citation history of a court case. When you “Shepardize” a case, you will see all of the other cases that have cited that case, and if they treated the case favorably or unfavorably. This is how you can tell if the law in your case is still considered “good law” or if it has been overturned or challenged by other cases.
Shepard’s is only available through Nexis Uni, and has been around for more than 100 years. It is a very common and important process in legal research.
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Nexis Uni This link opens in a new window Use Nexis Uni to research the procedural history of your case.
- Provides access to a wide range of news, business, legal, and reference information. Covers many news sources for 20 years. Court cases and statutes from all federal and state jurisdictions are included. Most resources can be searched in full text.
How Do I Shepardize a Case?
To start, make sure you have the citation for your case, then find the case in Nexis Uni.
Once you have searched for and located your case, you will see a small symbol at the top of the case page. This symbol indicates how you should proceed with using the case law — positively, with caution, or stop and evaluate.
To Shepardize the case, on the right side of the screen, you can view the top citing reference and all citing decisions. You can also use the option to “Shepardize this document”.
To see a visual demonstration of this process, view the video below.
Interdisciplinary search tools
Both LionSearch and Google scholar allow you to search across a wide range of disciplines. Legal topics may be broad or you may be looking for different kinds of resources that covered your case. LionSearch or Google Scholar can be good starting points for seeing the larger picture. LionSearch allows you to refine you search in ways not possible in Google Scholar, and it will connect you to Penn State full text resources in many formats. Google Scholar can connect you to full text journal articles available through the University Libraries by adding Penn State University under Settings > Library Links on the Google Scholar page.
These sources will help you locate both books and journal articles. LionSearch will also recommend subject databases to allow you to explore your subject in more depth.
Interdisciplinary search tools
Both LionSearch and Google scholar allow you to search across a wide range of disciplines. Legal topics may be broad or you may be looking for different kinds of resources that covered your case. LionSearch or Google Scholar can be good starting points for seeing the larger picture. LionSearch allows you to refine you search in ways not possible in Google Scholar, and it will connect you to Penn State full text resources in many formats. Google Scholar can connect you to full text journal articles available through the University Libraries by adding Penn State University under Settings > Library Links on the Google Scholar page.
These sources will help you locate both books and journal articles. LionSearch will also recomend subject databases to allow you to explore your subject in more depth.
LionSearch Basics
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LionSearch This link opens in a new window
an integrated search of books, e-books, research articles, newspaper articles, and other publications.
For full text items, click the “full text online” link to go to the full text of the article.
- If you see the Penn State “Get It” menu and you need to click the word “article” to get to the full text.
- If there is no “article” link, click the word “journal” to get to the journal page and look for the correct year, volume, issue and pages for the article you need.
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for more detailed help
Scholarly Articles in LionSearch
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LionSearch This link opens in a new window
Select Scholarly & Peer-Review under the Refine Your Search limits on the left.
Books in LionSearch
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LionSearch This link opens in a new window
Select Book / eBook under the Content Type limits on the left.
Google Scholar
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Google Scholar This link opens in a new window
scholarly literature via Google’s interfaceGoogle Scholar enables you to search specifically for scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts and technical reports from all broad areas of research. Use Google Scholar to find articles from a wide variety of academic publishers, professional societies, preprint repositories and universities, as well as scholarly articles available across the web. Once you set your institutional preferences, links to full-text, if available at Penn State, should appear.
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Using Google Scholar (2 min video)
The basics of using Google’s articles search engine.
As a lawyer or law student, any time you cite a case in support of a legal argument, you must check whether its authority has changed as a result of more recent decisions. The process by which one determines whether a case is still good law is called “Shepardizing.” It is named after Frank Shepard, a 19th century legal publisher who developed a system for indexing all of the citations that reference a particular case. Traditionally, this process required a thorough review of published volumes and supplements in search of references to a single case. However, today, most lawyers and law students prefer the ease of Shepardizing their cases automatically through online subscription-based databases, like LexisNexis or Westlaw.
What is a Case Citation?
A Supreme Court case citation is made of 3 components:
1. The volume of the United States Report in which it is found
2. U.S. (for U.S. Supreme Court)
3. The first page on which the case appears in the printed edition of the United States Report
An example: 326 U.S. 310
One challenge, depending on your case: It takes a long time for the United States Report to be printed. The most recent volume deals with cases from 2010 to early 2011. Cases that have not yet been printed in the United States Report will have a citation that looks like this:
579 U.S. _ _ _ _ (2016)
These cases are printed in other editions — The Supreme Court Reporter and Lawyer’s Edition. In order to find them in Nexis Uni, it is helpful to have the docket number.
How Can I Find My Case Citation?
If you have the name of the parties in your case, it is possible to search in Nexis Uni for the case without having the exact citation. Sometimes, though, there are many cases with similar party names, and it can be difficult to locate the appropriate case. For example: United States v. Jones — there are at least five different Supreme Court Cases wherein the parties are United States and Jones.
You can use some helpful websites to locate the full citation from the United States Report (if it has been printed) or the Case information along with the docket number (if it has not yet been printed).
Try Oyez to find information to find your case citation. It has a much less complicated interface than Nexis Uni, so locating the citation information for your case here can save you time and frustration later.
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A good starting point for case information. Find court room audio, opinions, and citation information.
Case Help
- Welcome to the California Official Reports Public Access Web sit
- Lexis+ Search
- Advanced Lexis Search
- FindLaw Search
- California Official Reports California Official ReportsCA Supreme Court Cases from 1850
- California Official Reports California Court of Appeal Cases
- California Courts – Published / Citable Opinions
Legal Research Strategy: Updating Research (Shepardizing)
- Shepard’s Citation Service – Start Here
- California Supreme Court and Court of Appeal Case Information
- Archive of Web Pages Cited in Opinions Issued by the Supreme Court of California
- Bluebooking and Legal Citation: Bluebooking California Statutes
- PennState University Libraries
- PennState University Libraries Citation linker If you already have a citation use this link to find the full text online
- Northern Illinois University College of Law David C. Shapiro Memorial Law Library
Here are 4 guides on Shepardizing Cases:
- Shepardizing
- How to Shepardize
- Using Shepards Online
- Using Shepard’s Citation Service
- Using Only LexisNexis to Shepardize
- Shepardizing Case Research Guide & Tips
- Introduction to Legal Research
- Western Washington University Legal Research Strategy: Updating Research (Shepardizing)
- Texas State Law Library – Case Law Research
FINDING MEDIA COVERAGE
News Sources
There are many resources available for finding news coverage, from databases to individual news organizations. See a partial selection below.
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ProQuest (Multiple Databases) This link opens in a new window
Searches multiple ProQuest products, indexing5,000+ magazines, journals, and newspapers, including the New York Times.Searches multiple ProQuest products, indexing 5,000+ magazines, journals, and newspapers. It contains Full text (word file with no photos or tables) or images (looks like real paper publication) to over 2,000 journals, and Full text to 150+ newspapers. Keywords: news, new york times,current events, contemporary issues, hot topics, english 15,cas100. -
Nexis Uni – News Sources This link opens in a new window
Searches multiple news sources.This link allows you to limit your search to Nexis Uni’s news collection, without the law and business collections mixed in. If you want to search the entire Nexis Uni collection (including law and business), select the “Nexis Uni” link instead. -
Factiva (Dow Jones) This link opens in a new window
Dow Jones Factiva database A global information resource, providing full-text access to top national and international newspapers (including full text of the Wall Street Journal), newswires, business journals, market research reports, analysts reports and web sites. 10 Concurrent users; please select the logout option when you are finished to allow others to use the database.Dow Jones Factiva database A global information resource, providing full-text access to top national and international newspapers (including full text of the Wall Street Journal), newswires, business journals, market research reports, analysts reports and web sites. Contains over 8000 publications with content from 118 countries in 22 languages. This database was formerly called Dow Jones Interactive. Updated daily.
Special Access Notes: 10 concurrent users allowed
The Factiva academic license is for reader access of the content and does not permit the downloading of content for text/data mining or analytics.
Broadcast News
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The website of NPR. NPR has dedicated Supreme Court journalists and provides comprehensive legal reporting.
Cable News
Differing Media
Here are Several Videos that if you watch them all you should have a well versed idea of what to do…. Good Luck, God Bless You!
https://guides.libraries.psu.edu/harrisburg/crimj420/locate