Shepard's® Citations

A set of volumes published primarily for use by judges when they are in the process of writing judicial decisions and by lawyers when they are preparing briefs, or memoranda of law, that contain a record of the status of cases or statutes. Shepard's Citations provide a judicial history of cases and statutes, make note of new cases, and indicate whether the law in a particular case has been followed, modified, or overruled in subsequent cases. They are organized into columns of citations, and various abbreviations indicate whether a case has been overruled, superseded, or cited in the dissenting opinion of a later case.

The term shepardizing is derived from the act of using Shepard's citators.