Yearly toolset
Case citation lookup
Enter a case citation to see the opinion it points to on CourtListener and how The Citation Code writes the citation in a brief or memo, with each element labelled and linked to the section that teaches it.
Free trial: 5 lookups a day. To check every citation in a document, use the citation checker.
Your text and our sources
The citation you enter goes to CourtListener to be found and is not stored with anything about you. We keep only a count of lookups and a cache of the case citations looked up, such as 347 U.S. 483.
Case data comes from CourtListener (opens in a new tab), a service of Free Law Project (opens in a new tab). Reporter abbreviations come from Free Law Project's reporters-db, and citations are read with eyecite-ts.