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Georgetown Law Library

Copyright Law Research Guide

This guide focuses on one area of intellectual property law, copyright law, and identifies print and electronic materials on the American federal copyright law system, focusing on the Copyright Act of 1976.

Contents

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Four Basic Methods

For a basic introduction to case law, see our Case Law Research Guide and/or refer to our Case Law video tutorial.

If you have a specific statute that you are researching, start your case law research by using the annotations (Notes of Decisions or Case Notes) and citator tools (Citing References or Shepard's Report) for that statute.

Absent a statute, there are four recommended methods for identifying cases:

  1. KeyCite (Westlaw) and Shepardize (Lexis) known cases.  Both KeyCite and Shepard's are editorial citators that allow you to focus on the headnotes that are of most interest to you. Although it is easier to limit by headnotes using KeyCite than using Shepard's, it is important to use both systems if you want to be thorough.  
     
  2. Search using Digests (Headnotes & Key Numbers).  This is a very productive way of finding good cases. It will require you to identify the relevant Key Number(s) for your issue.  For more information, see our Digest, Headnotes, and Key Numbers Research Guide.
     
  3. Keyword Searching. Without using a carefully-designed advanced (terms & connectors) search, this is often the least effective way to find cases because it depends on matching your search terms precisely with the terms used in the court decision, which is akin to "a stab in the dark."  If you absolutely have to conduct a keyword search, consider searching only the synopsis and digest (headnote) portions of the case for your terms. This often proves to be more productive than searching the entire text, because it focuses your search only on the major issues of the case as described in the headnotes.  (You can restrict your searches to databases containing only copyright case law in LexisWestlaw, and Bloomberg Law (scroll down to "Opinions & Dockets").)
     
  4. Secondary Sources. Any source on the Secondary Sources page of this guide will include citations to relevant cases.  Once you've found a case that is on-point, you can use citators and digests (above) to find others.  (If you have not already used a secondary source, such as a treatise, it is generally strongly suggested that you begin your research there rather than immediately looking for laws and cases directly.)  Some specific secondary sources that may be useful to you in finding case law are also listed below: