The General Counsel for European operations recognized the team needed AI augmentation for their sophisticated legal workflows. He proactively researched AI legal solutions, asking ChatGPT to recommend specialized contract intelligence platforms. This led to discovery of Leah and initiated a methodical evaluation process.
The evaluation criteria were demanding. The firm needed a solution that could handle their unique requirements:
Regulatory Document Complexity: The platform had to manage bespoke financial documents that don't fit standard contract templates—prospectuses exceeding 100 pages, swap agreements, transaction supplements, and master trust deeds with precise cross-referencing requirements.
Multi-Language Consistency: The solution needed to validate translations across 10+ language versions of regulatory filings where updates may not propagate correctly, creating compliance risk.
Contract Review Automation: For corporate legal, the platform had to accelerate third-party agreement redlining, automatically rebalance one-sided clauses, and generate explanatory commentary to eliminate workflow disruption.
Purpose-Built for Legal Work: Generic AI tools like ChatGPT provided research assistance but lacked the structure, consistency, and integration needed for scalable legal operations. The firm needed specialized contract AI that could integrate with playbooks, maintain audit trails, and ensure team-wide consistency.
The firm ran competitive evaluation with side-by-side testing, using identical document sets and queries to enable direct comparison. They tested definition comparison tasks, contract review workflows, and document interrogation capabilities across multiple platforms. This rigorous methodology ensured any selected solution would demonstrably outperform alternatives on their specific use cases.
What mattered most was accuracy for regulatory compliance use cases where errors create legal exposure, the ability to handle non-standard financial documentation beyond typical commercial contracts, and workflow integration that wouldn't require wholesale process overhaul. The team was price-conscious and preferred targeted solutions that augment existing workflows rather than forcing extensive change management.
The dual-team structure—corporate legal focused on commercial agreements and third-party negotiations, product legal managing regulatory documentation—required a platform versatile enough to address distinctly different workflow types within a single organization.