Oral argument practice
Make your argument
before it counts.
Casey puts you across from the person who won't go easy on you — an AI judge that interrupts your argument with the pointed questions a real hot bench would ask, or opposing counsel who anchors hard and won't give you the point. Rehearse out loud, get graded on the record, and walk in ready.
Upload the papers. Open your mouth. Casey takes it from there.
The Honorable Judge Casey
Motion hearing · live
Judge
Counsel, your brief leans on the email exchange. Neither manager was an officer — so how does that satisfy the contract's signed-writing clause?
You
Your Honor, the parties' three months of performance waived the formality—
Judge
That's conduct, not a signed writing. Assume I'm skeptical of waiver. What's your best authority?
Dana Reyes
Indemnity package · live
Opposing counsel
Seven and a half on the cap, twelve months, and the basket tips. That's market. What are you seeing that I'm not?
You
The founders are rolling twenty percent, so we'd have some flexibility on survival if—
Opposing counsel
You'll come off survival. Noted. What do I get for the cap?
Designed with input from litigators who have trained and practiced at
- Skadden
- Paul Weiss
- U.S. Attorney's Offices
- Harvard Law
- Yale Law
- Cardozo
- McGill Law
Individual backgrounds of attorneys who have shaped Casey's design — not institutional affiliations, partnerships, or endorsements.
Two arenas
Practice the room you're actually walking into.
The same live-voice engine, the same graded debrief — pointed at the two conversations lawyers lose in.
Litigation
The courtroom
Argue a motion out loud to a judge who has read the papers, interrupts on your weakest point, and will not accept a non-answer.
Justice Kagan
Justice Jackson
Judge Sterling
Justice Kagan and Justice Jackson are AI practice simulations trained on their public oral-argument transcripts. Casey is not affiliated with or endorsed by either justice.
- •Summary judgment, suppression, preliminary injunction — or upload your own filings.
- •Argue either side of any matter.
- •Graded on substance, responsiveness, resilience, and delivery.
Corporate & M&A
The negotiating table
Negotiate a live deal point against opposing counsel who anchors early, trades nothing for free, and will threaten to walk.
Dana Reyes
Warren Ashcroft
Priya Raghavan
- •Indemnity package, MAE and closing conditions, earnout and working capital.
- •Sit buyer-side or sell-side on any deal.
- •Graded on position and leverage, concession discipline, information control, and drafting precision.
How it works
Three steps to a sharper argument.
- 01
Pick your room and your matter
Choose a judge or a counterparty, then a sample matter or your own papers. Open a session and start talking — Casey captures your voice the moment you begin.
- 02
Get pushed back on
They listen, then cut in — pressing weak points, posing hypotheticals, demanding direct answers, refusing to move off a number.
- 03
Read the record
Every exchange is transcribed live and graded against the standard for that room, so you can see exactly where you landed and where you gave ground.
Who it's for
Preparation that talks back.
Reading your outline one more time isn't practice. Casey is for anyone who needs to answer the question they prayed wouldn't come — or hold a number they don't want to give up.
Trial & motions counsel
Pressure-test a summary judgment or suppression argument before a judge who won't let you dodge.
Corporate & M&A associates
Rehearse the indemnity call before you're on it with the sponsor's counsel — cap, basket, survival, sandbagging.
In-house counsel
You negotiate constantly and never get to practice. Run the call twice here before you run it once for real.
Associates
Build courtroom reflexes before you ever stand up, without burning a single partner hour.
Moot court and oral advocacy
Run unlimited reps of an argument and hear how it holds up under live questioning.
Deal teams
Put a live counterparty in front of the whole team before the first turn of the draft goes out.
Plans
Plans for every stage of practice.
Every judge on today's bench, and every matter, on every plan. The negotiating table is Pro.
Student
Everything in Pro, priced for law school.
$24.99/ month
- •Everything in Pro, at the student rate.
- •The negotiating table — deal counterparties, not just the bench.
- •Unlimited session length — argue as long as the bench will have you.
- •Past transcripts, recordings, and analytics.
Requires a school email (.edu).
Pro
Both arenas, and no clock.
$99.99/ month
- •Everything in Free.
- •The negotiating table — live deal counterparties across indemnity, MAE, and earnout matters.
- •Unlimited session length — argue as long as the bench will have you.
- •Past transcripts, recordings, and analytics — watch yourself improve across sessions.
- •First in line for every new judge and counterparty we seat.
- •Starts with a free 7-day trial. No card required to try.
Enterprise
Casey for your whole team.
Custom
- •Everything in Pro, for every seat.
- •Volume pricing for firms, law schools, and clinics.
- •Centralized billing and team onboarding.
Want Casey for your team? Contact us for details.
Free
The full current bench. Free.
$0/ month
- •Argue before every judge on the bench — the AI-simulated Justices and the family bench included.
- •Sample matters or your own filings, arguing either side.
- •A full debrief after every session — scorecard, key moments, transcript.
- •Hearings run up to 3 minutes each.
- •The negotiating table is Pro.
“The questions you can't answer in practice are the ones that sink you at the hearing. Better to hear them here first.”
Take the harder room first.
Argue a motion or negotiate a deal, live, right now — or request access for your team.