Turning Weeks of Research into Hours: The Three Crowns Story

In conversation with Raoul Renard at Three Crowns

Three Crowns is a market-leading arbitration and international law firm, founded in 2014 by specialists with decades of experience. With more than 90 lawyers dedicated to international arbitration, and offices in London, Madrid, Paris, Singapore, and Washington, D.C., the firm is trusted to handle some of the world’s most complex, high-stakes disputes.

We sat down with Special Legal Consultant Raoul J. Renard to hear how Jus AI has changed the way he supports clients.

“Jus AI has enabled me to serve my clients faster, better, and with more actionable insights.”

Before Jus AI

❌ Slow, cumbersome research with legacy providers

❌ Limited quality and coverage of arbitration data

❌ Risk of unreliable outputs from other AI tools in the market

❌ Low confidence in results, too risky for high-stakes disputes

After Jus AI

✅ Fast, reliable research with pinpoint citations

✅ Access to Jus Mundi’s unparalleled arbitration database

✅ Ability to analyze vast amounts of information in hours, not weeks

✅ Increased confidence and efficiency delivering actionable insights to clients

The Bottleneck Before Jus AI

Raoul faced the same challenge as many arbitration lawyers: traditional providers made research painfully slow. What should have been straightforward took days, sometimes weeks. The problem wasn’t just speed. It was the data itself. Coverage especially related to commercial arbitration was thin, fragmented, and inconsistent, making it difficult to draw reliable insights.

At the same time, existing AI tools weren’t up to the task. They lacked transparency, rarely offered citations, and often produced unreliable answers – risks no arbitration lawyer could afford to take.

The combination of these factors slowed turnaround times, increased costs, and reduced confidence in the outputs delivered to clients.

The Breakthrough with Jus AI

With Jus AI, the obstacle became the opening. By combining Jus Mundi’s unparalleled arbitration database fueled by exclusive institutional partnerships, Raoul suddenly had access to the most complete, accurate, and verifiable data in the market.

Every answer from Jus AI comes with pinpoint citations. Instead of wondering whether an AI result can be trusted, Raoul can instantly trace the source, drill down into the underlying material, and apply jurisprudence with confidence. What once took weeks now takes hours, freeing him to focus on building strategy rather than chasing data.

Jus AI also supports Raoul beyond research. He uses it daily for document review, summarization, and translation, accelerating workflows that used to consume valuable time.

“It’s true that clients want actionable insights and they want them yesterday. By using Jus AI, I’m able to very quickly master the facts of a case, see whether or not it is distinguishable on the facts that I’m asked to look at, and therefore to quickly understand whether or not a particular line of jurisprudence applies in my scenario.”

The Competitive Edge

For Raoul, the real impact of Jus AI is strategic. The ability to compress weeks of work into hours means Three Crowns can act faster and deliver insights clients can trust. In a field where accuracy, speed, and confidence are everything, that creates a tangible competitive advantage.

“Jus AI will be a mainstay of all arbitral practices, whether it’s the legal research, the translation tool, the ability to draft memos and complex pleadings and the ability to do so quickly and with confidence, I think it’s undeniable that you’ll be at a competitive disadvantage if you’re not using your Jus AI.”