Research Maryland case law you can actually trust.

Natural-language search

Describe the issue in plain English. Semantic search over 45,000+ Maryland appellate opinions surfaces the on-point cases even when they don't share your wording — ranked, with the passage that matched.

Court, year, judge & practice-area filters

Narrow to the Supreme Court or Appellate Court of Maryland, a year range, a disposition, or a practice area — the result count updates as you go.

Exact-phrase search

Wrap a phrase in quotes to find every opinion that uses it verbatim — ranked by how often it appears, with a highlighted excerpt. Paste a quote to trace it to its source.

Jump to a case by name or citation

Know the case already? Switch to lookup mode and type a name or citation for instant typeahead straight into the reader.

The three-pane reader workspace

Full opinion text in the center, your results and saved-case library on the left, and Notes / Chat / Outline / Digest / Cited-by / Marks on the right. Panels collapse when you want just the opinion.

Color highlights that stay put

Highlight passages in four colors; they're saved to your research and repaint every time you reopen the case. Click a saved highlight to jump back to it in the text.

Jump-to outline of every opinion

An auto-built table of contents — questions presented, holdings grouped by doctrine, and key passages. Click any entry to scroll to it in the opinion.

Structured digest

A 50-field digest of every case — summary, facts, questions presented, holdings, rule statements, points of law, notable quotes, and the statutes it construes.

Chat with the case

Ask questions about the opinion you're reading and get answers grounded in its text — the transcript is saved with the case, so you can pick the conversation back up later.

Citator — who cites this case

Every opinion in the corpus that cites the case you're reading, ranked by the citing case's own authority. Add a second case to find opinions citing both.

Good-law / negative-treatment flag

A red flag warns when a case has been overruled, abrogated, superseded, or questioned by later Maryland opinions — click it to see exactly which cases treated it and how. (A lower court can't negatively treat a higher court, so those aren't flagged.)

Judge insights

Click the authoring judge to see their opinion count, the years they sat, their disposition mix, and a clickable list of recent opinions.

Interactive citation map

See a case's citation network as a directional flow, a force-directed web, or a timeline (y-axis = times cited). Zoom, pan, hover for detail, click to re-center.

Statute citator

Every statute and rule a case construes is a chip — click it to see all the Maryland cases construing that provision, ranked by authority.

Ask — cited answers from the corpus

Ask a plain-English question and get a synthesized answer grounded in — and citing — real Maryland opinions, with clickable source cards. Every citation is verifiable.

Argument builder — authority for & against

State a proposition and the corpus authority is sorted into supporting and contrary/distinguishing columns, each case with a one-line reason, a rule, and a treatment flag.

Check citations

Paste a brief or AI-drafted passage; every case citation is checked against the corpus and every quoted passage verified — catching fabricated cites and misquotes.

Table of Authorities builder

Paste a brief and get a formatted, alphabetized Table of Authorities — cases, statutes, and rules — with Maryland cases canonicalized and flagged for good law. One-click copy.

Audit brief — upload & validate every cite + quote

Upload a PDF or Word brief and get a table pairing each cited case with its quoted passage — validating the case against the corpus and the quote against that specific case, flagging misquotes and fabricated citations.