How to research the judge assigned to your case

• Start with who the judge is, not what people say
• Then read what the record actually contains
• Understand what statistics can and cannot tell you
• Use the tools, but keep the sources

You've just been handed a case number, a hearing date, and a judge's name you've never heard before. The instinct is to search the name and brace for whatever comes up. Here's a better way to do it — one built entirely on documents you can check yourself.

Start with who the judge is, not what people say

Before opinions and statistics, establish the basics: which court the judge serves, how they got there (appointment or election), and how long they've served. For federal judges, the official U.S. Courts directories list current service, and the CourtListener judge database maintained by the Free Law Project adds structured service history going back decades. State judges vary: some states publish excellent biographies, others publish almost nothing.

On JUDGELENS, this is the Overview block on every judge profile — court, jurisdiction, position, and service history, each drawn from the source record.

Then read what the record actually contains

Opinions and orders are the heart of the record. A few things to know as you read them:

• Published opinions are the exception, not the rule. Most trial-court rulings — the kind most people encounter — are orders that were never written up as formal opinions. Their absence from a database is a coverage fact, not a mystery.
• Read the disposition, not the drama. The last pages usually state what happened: granted, denied, affirmed, reversed, remanded.
• Note the posture. A ruling on a motion to dismiss is not a ruling on the merits. Case posture changes what a decision means.

Understand what statistics can and cannot tell you

Once you've seen a handful of decisions, the temptation is to average them. Be careful. A motion grant rate computed from eight documents is a snapshot, not a pattern. A real pattern needs sample size, a defined timeframe, and a comparable case mix — and even then, statistics describe the record; they never establish bias or favoritism. Our methodology page explains exactly how we calculate what we calculate, and when we refuse to calculate anything at all.

Use the tools, but keep the sources

Lens AI can translate a dense opinion into plain English — but every answer links back to the document it came from. Follow the links. The whole point of the public record is that you can check it.

Ready to try? Search for a judge by name or court.