Chicago 18 (Notes) Legal Case Citation Generator

Citing a legal case (judicial court decision) under the Chicago Manual of Style (Notes and Bibliography System) framework requires combining Chicago Manual of Style (shortened note)'s punctuation hierarchy with the specific metadata of the source. To construct a compliant entry, researchers must collect the case name (Plaintiff v. Defendant), reporter volume number, reporter abbreviation (e.g., U.S., F.3d), first page number, court name, and decision year. In the body of your paper, Chicago Manual of Style (shortened note) utilizes superscript footnote or endnote numerals corresponding to full or shortened documentary notes at the bottom of the page, which links directly to an entry organized in alphabetical order by creator surname in the bibliography, paired with sequential numbering in the footnotes.

When formatting a legal case in Chicago Manual of Style (shortened note), pay close attention to contributor names and capitalization. Specifically, Chicago Manual of Style (shortened note) enforces normal order (First Last) separated by commas in footnotes, but inverted order (Last, First) for the primary author in the bibliography, and applies headline-style Title Case across all source titles, using quotation marks for shorter works and italics for complete volumes. Chicago Notes & Bibliography separates elements with commas and parentheses in footnotes, but converts those exact same boundaries into periods in the final bibliography. Furthermore, if your legal case does not display an individual creator, the rule is straightforward: court cases never list the presiding judge as the author in the bibliography; the citation always begins with the party names (Case Title).

For digital and online legal case references, Chicago Manual of Style (shortened note) stipulates concluding the note or bibliography entry with a permanent DOI or URL followed by a terminal period. For Supreme Court decisions, omit the court name inside the parenthetical year if the reporter abbreviation (e.g., U.S.) already identifies the court. Using the client-side Chicago Manual of Style (shortened note) Legal Case generator below, you can automatically parse URLs, DOIs, or ISBNs and apply these exact Citation Style Language (CSL) rules locally in your browser with zero server tracking.