CourtListener Review: The Free Court Records Powerhouse

Is CourtListener Legit?

Yes. CourtListener is a legitimate and well-regarded free legal-research service run by the Free Law Project, a nonprofit dedicated to making the law more accessible. It is not a scraper of dubious provenance or a paywall in disguise: it publishes court opinions, oral arguments, and federal docket data, and it is cited and used by lawyers, academics, and journalists. Its data is also openly available through an API and bulk downloads, which is part of why it has become a backbone for legal-tech and research projects.

How Does CourtListener Work?

CourtListener aggregates court opinions from hundreds of federal and state courts, gathered from the courts themselves and other public sources, and layers on federal docket information contributed by users through the RECAP extension. Everything is indexed and searchable for free. You can search by keyword, narrow by court, judge, or date, pull up a full opinion, follow citations, and set email alerts that notify you when a court issues a new decision or a docket you track changes. It also hosts a large collection of oral-argument audio.

Is There a Free Alternative to PACER?

For federal court records, CourtListener is the closest thing to a free alternative to federal court records and PACER. PACER is the judiciary’s official system and charges per-page fees for most documents. CourtListener cannot mirror every live filing in real time, but its RECAP archive already contains tens of millions of federal documents that users bought on PACER and donated to the public archive — so for a great many cases, the filing you need is available free. When it is not yet archived, PACER remains the authoritative source.

How Can I Look Up Someone’s Federal Case?

Start with a party-name search on CourtListener, filtering to the court or circuit you expect. If the case has a published opinion or its docket is in RECAP, it will surface, and you can read the opinion and any archived filings. If the docket is not yet in the archive, you can look it up on PACER directly, where registration is free but page views and downloads carry fees. A note of caution: court records are not a background-check product, and using them to make decisions about a person can raise fair-credit-reporting concerns — treat them as primary legal documents, not a screening tool.

RECAP: Crowdsourcing Federal Court Records

RECAP is the piece that makes CourtListener special. It is a free browser extension (its name is “PACER” spelled backwards) that does two things: when you buy a document on PACER, it saves a copy into the public archive on CourtListener, and when you browse PACER, it flags documents that are already available for free so you do not pay twice. Every purchase quietly grows a shared public library of federal filings. It is a genuinely clever bit of civic infrastructure — the more lawyers who install it, the more the public gets back.

CourtListener’s Limits

CourtListener is powerful but not complete. Coverage of state trial courts is uneven, and it lacks the editorial layers that paid platforms sell — headnotes, curated secondary sources, and a full-strength citator to tell you whether a case is still good law. Its citation tools are useful but are not a substitute for Westlaw’s KeyCite or Lexis’s Shepard’s when you must confirm a precedent’s status. For that reason, many researchers use it alongside other tools rather than as a sole source — see our legal research platforms overview and our roundup of free legal research tools.