Legal Entity Identifier Knowledge Base
The comprehensive resource for understanding the Global LEI System, regulatory mandates, and financial transparency.
Try: "MiFID II", "ISO 17442", "How to renew", "What is LOU"
Featured Guides
What is an LEI?
Understand the fundamental purpose, ISO standard, and structure of the 20-character identifier.
How to Get an LEI
Step-by-step guidance on the registration process, validation, and issuer selection.
Legal Requirements
Explore global mandates like MiFID II, EMIR, and Dodd-Frank that require an LEI.
Glossary
Quickly define financial and regulatory terminology within the LEI ecosystem.
Trust and Transparency
The Global LEI System (GLEIS) was established by the G20 to increase the stability of financial markets. By providing a unified, standardized identifier, it allows regulators and firms to identify transaction counterparties instantly and accurately across borders.