AI advocacy training. Live video mooting. Legal research. Tournaments. Democratic governance. One platform, built for the Bar.
Launching at
+ 120 more UK law schools
Advocacy training, legal research, moot organisation, competitive tournaments, and democratic governance. All in one platform, built for UK law students.
Face a virtual High Court judge who interrupts your submissions with real judicial interventions. Scored across 7 advocacy dimensions.
Argue your case face-to-face in virtual courtrooms with timed speaking slots, role allocation, and a formal courtroom entrance.
Create sessions, claim courtroom roles, invite your cohort. Real-time role claiming so no one double-books.
Single elimination or round-robin brackets for your mooting society. Track results through live brackets and advance through rounds.
Search every UK statute and court judgment in one place. OSCOLA citations, filter by court, year, or judge. Direct links to official sources.
Case brief generator, argument builder, and personalised learning paths. AI tools purpose-built for legal advocacy preparation.
Timed advocacy assessments scored against SRA competency standards. Premium access vs traditional prep courses.
Every session auto-generates scored evidence. Export a branded PDF for training contract and pupillage applications.
Join a Chamber. Compete in national rankings. Rise from Pupil to King's Counsel. Your university vs everyone.
Propose and debate motions that shape platform policy. Every verified Advocate has a vote. Standing orders ensure fair procedure.
Resolve disputes through structured judicial procedure. File cases, exchange submissions, and receive binding judgments.
Follow rising stars, commend performances, discover advocates from every UK law school. Your professional network starts here.
Sign up with your .ac.uk university email. Verification takes seconds and ensures every Advocate is a genuine UK law student.
Select your university, year, modules, and Chamber. Your Chamber is your team for national rankings, tournaments, and inter-university competition.
Search UK statutes and case law through the Research Engine. Use the Case Brief Generator and Argument Builder to prepare your submissions.
Join a live video session with real participants, or face an AI High Court judge solo. Both modes score your performance across 7 advocacy dimensions.
Enter tournaments, climb the national league, propose motions in Parliament, and resolve disputes through the Tribunal. This is your society to shape.
Every session auto-generates scored evidence. Export a branded advocacy portfolio for training contract and pupillage applications.
Our AI High Court judge listens to your submissions in real time, identifies weaknesses in your argument structure, and intervenes with the kind of probing questions you would face in a real courtroom. Each session is scored across 7 dimensions of advocacy competence.
Whether you are preparing for a moot, pupillage interview, or SQE2 oral assessment, the AI Judge adapts its difficulty to your skill level and provides detailed written feedback after every session.
Start PracticeThe Hon. Justice AI
Counsel, you rely on Carlill v Carbolic Smoke Ball Co for the proposition that an advertisement can constitute a unilateral offer. But how do you distinguish this from a mere invitation to treat, as in Partridge v Crittenden?
You (Advocate)
My Lord, the distinction turns on the specificity of the terms. In Carlill, the company prescribed a precise course of conduct and deposited funds demonstrating sincerity of intention...
Very well. But does that not conflate the question of intention with the question of consideration? Move on to your second ground.
Argue your case face-to-face in a virtual courtroom. Join a pre-session lobby, enter through a formal courtroom entrance, and present your submissions live with timed speaking slots and real-time role allocation.
Built for how mooting actually works: judges preside, leading and junior counsel take turns, clerks manage procedure. After each session, rate your opponent and receive AI-generated feedback on your performance.
The Hon. Justice Patel
Presiding Judge
Ali G.
Appellant
Priya S.
Respondent
Compete in structured tournaments with single elimination or round-robin formats. Track your progress through live brackets, advance through rounds, and climb the national rankings.
University mooting societies can create official tournaments, and inter-university competitions let your Chamber compete against law schools across the country. Every result feeds into the national league table.
16+
Participants
4
Rounds
1
Champion
UCL Michaelmas Moot 2026
Public Law · Quarter-Finals
A suite of AI tools purpose-built for legal practice. Generate case briefs, stress-test your arguments, research authorities, and track your development as an Advocate.
Paste a case and generate a structured brief with facts, issues, ratio decidendi, and application notes. OSCOLA-formatted output ready for moot preparation.
Input your skeleton argument and let AI identify logical weaknesses, missing authorities, and suggest counter-arguments to strengthen your case.
Search every UK statute and court judgment in one place. Filter by court, year, judge, or party. OSCOLA citations and direct links to official sources.
Personalised study recommendations based on your advocacy data. Focus on your weakest dimensions with tailored exercises and targeted practice.
Donoghue v Stevenson [1932] AC 562
House of Lords · Find Case Law
Consumer Rights Act 2015
UK Parliament · legislation.gov.uk
A student-built, peer-reviewed legal knowledge base with OSCOLA citations and editorial governance. Every entry is written by Advocates and verified by senior contributors before publication.
An offer is an expression of willingness to contract on specified terms, made with the intention that it shall become binding as soon as it is accepted by the person to whom it is addressed.
Key authorities:
Carlill v Carbolic Smoke Ball Co [1893] 1 QB 256
Gibson v Manchester City Council [1979] 1 WLR 294
Harvey v Facey [1893] AC 552
Ratio is not just a platform you use. It is a society you run. Propose motions in Parliament, vote on policy, and resolve disputes through the Tribunal.
Propose and debate motions that shape how Ratio operates. Every verified Advocate has a vote. Standing orders ensure fair procedure. Policy changes require a formal motion, a debate period, and a community vote.
Motion to Establish a Mentorship Programme
votingAmendment to Standing Order 7 — Debate Time Limits
debatingResolution on Cross-University Moot Partnerships
passedWhen conflicts arise, the Tribunal provides a structured process modelled on real judicial procedure. File a case, serve notice, exchange submissions, attend a hearing, and receive a binding judgment from elected judicial Advocates.
File a Case
Submit your application with grounds and evidence
Serve Notice
The respondent is formally notified and given time to respond
Exchange Submissions
Both parties submit written arguments and authorities
Hearing & Judgment
Elected judicial Advocates hear the case and deliver judgment
Every Advocate belongs to a Chamber. Your Chamber is your team for national rankings, inter-university competition, and community governance.
Wisdom through advocacy
Justice through scholarship
Service through practice
Excellence through tradition
Ratio changed how I prepare for moots. The AI judge picked apart my argument on privity of contract in a way that was genuinely more rigorous than most practice rounds I have had with peers.
Priya Sharma
UCL · Year 2 LLB
The video mooting rooms replicate a real courtroom. Timed submissions, a formal entrance, and post-session AI feedback. I used my advocacy portfolio in my pupillage application and it set me apart from every other candidate.
James Okonkwo
Oxford · Year 3 LLB
We ran our entire Michaelmas tournament through Ratio. Brackets, scheduling, video rooms, and rankings all in one place. The Research Engine also saved me hours on my dissertation footnotes.
Fatima Al-Rashid
KCL · GDL
Parliament is the feature I did not expect to care about. Proposing a motion, debating it with Advocates across the country, and watching the vote come in felt like genuine civic participation.
Marcus Williams
Manchester · Year 3 LLB
Live video mooting, legal research, Parliament, social features, and 3 AI Judge sessions per month. No credit card required.
£0
Free forever
Everything you need to start practising advocacy.
Recommended for: Getting started with advocacy
£5.99
Premium /mo
For serious advocates preparing for the Bar.
Recommended for: Serious advocates preparing for the Bar
£7.99
Premium+ /mo
SQE2 preparation and competitive advantage.
Recommended for: SQE2 candidates seeking competitive edge
Ratio is a digital court society built for UK law students. It combines AI-powered advocacy training, live video mooting, legal research, moot organisation, competitive tournaments, a peer-reviewed law book, democratic governance through Parliament and Tribunal, and a national inter-university league. It is the complete infrastructure for UK law student advocacy.
Yes. The core platform is free forever. This includes live video mooting, unlimited moot organisation, the Legal Research Engine, Parliament voting rights, role claiming, social features, Chamber membership, and 3 AI Judge sessions per month. Premium tiers unlock unlimited AI sessions, the Case Brief Generator, Argument Builder, tournament creation, advanced analytics, exportable portfolios, and SQE2 preparation tools.
Ratio is open to all UK law students. During the initial launch, we verify identity through .ac.uk university email addresses. This includes LLB, GDL, LPC, BPC, and LLM students at any UK university with a law programme. We plan to expand to international law students in future.
Sessions take place in virtual courtrooms with live video and audio. You join a pre-session lobby, enter through a formal courtroom entrance, and then present your submissions with timed speaking slots. Judges preside, leading and junior counsel take turns, and clerks manage procedure. After the session, you rate your opponent and receive AI-generated feedback on your performance.
The AI Judge simulates a High Court judge hearing oral submissions. You present your argument, and the AI intervenes with questions, challenges your reasoning, and tests your knowledge of authorities. After each session, you receive a detailed scorecard across 7 dimensions: argument structure, use of authorities, oral delivery, judicial handling, court manner, persuasiveness, and time management.
The Research Engine lets you search every UK statute and court judgment in one place. It draws from official sources including legislation.gov.uk and the National Archives Find Case Law service. Results include OSCOLA-formatted citations, and you can filter by court hierarchy, year range, judge, or party name.
Parliament is the democratic governance system of Ratio. Any verified Advocate can propose motions, debate policy changes, and vote. Standing orders ensure fair procedure. The Tribunal handles disputes through a structured judicial process modelled on real court procedure: file a case, serve notice, exchange submissions, attend a hearing, and receive a binding judgment from elected judicial Advocates.
Chambers are the four houses of Ratio, modelled on the historic Inns of Court: Gray's, Lincoln's, Inner, and Middle. When you join, you select a Chamber. Your Chamber is your team for national rankings, inter-university competition, and tournaments. Every moot you complete and every score you earn contributes to your Chamber's standing.
Mooting societies and Advocates can create structured tournaments with single elimination or round-robin formats. Participants are matched, results are tracked through live brackets, and winners advance through rounds. Inter-university tournaments let Chambers compete against law schools across the country, with all results feeding into the national league table.
Your data is yours. We store only what is necessary to operate the platform: your profile information, session records, and scores. We do not sell personal data to third parties. AI Judge sessions are processed securely and are not used to train external models. You can export or delete your data at any time. Full details are in our Privacy Policy.
Join 247 law students already on the waitlist.