legal research

Legal research is research conducted in order to find "authority" that will aid in finding a solution to a legal problem. 

Finding tools enable a researcher to find and interpret legal authority. Initially, many researchers turn to tools that provide summaries of a particular area of the law. Some examples are legal encyclopedias, treatises, and the American Law Reports (ALR). Law reviews and legal periodical articles provide interpretation of the law as well as detailed articles on particular legal topics. These interpretations may be found through indexes such as the Index to Legal Periodicals. Restatements provide detailed summaries of what the law generally is or what the restatement writers believe the law should be. The citations to other authorities and annotations provided in legal encyclopedias, treatises, American Law Reports, law reviews, and legal periodicals are an important element of their value in the research process.

There are also several specialized finding tools that enable one to search for relevant materials in primary authorities. The index volumes for statutes and regulations compilations provide a quick guide to relevant rules and regulations. There are also privately published versions of annotated statutes. Case reporters contain the decisions in cases that have been deemed important enough to publish. Case digests enable a researcher to look up a particular area of the law and find a list of case decisions that are "reported" in relevant case reporters. If one has the common name of a law (e.g., The Lanham Act), a popular name table can provide a quick reference to where the law can be found in the statute compilation. There are also conversion tables that allow one to link a statute to the bill from which it developed and the commentary surrounding its approval. Shepard's Citations provides references to when cases and law review articles were cited by another source.

See also: Intro to Basic Legal Citation; Cornell University Library - Introduction to Legal Research

[Last updated in June of 2023 by the Wex Definitions Team]