What is LEI

The Legal Entity Identifier (LEI) is a global method for identifying legal entities. The framework and execution of the LEI system is a direct reaction to high-level requirements made at the G20 forum, which were materialized by proposals from the Financial Stability Board and other financial market authorities. These requests derive from the realization that without a global identification system for financial transaction counterparties, the economic risk a crisis on a much larger scale than the one that occurred in 2008. For more information regarding the LEI number please visit the website Leiservice.com

What is LEI and how does it affect the economy?

The global economy is based on a set of agreements and financial operations, including a massive number of cross-border contracts that span the world, resulting in complicated and complex patterns. A large portion of the network could collapse if a single crucial node fails, potentially generating global implications. Before an accurate map of the global economic and financial environment can be produced, individual enterprises and any links between them must be thoroughly defined. It’s also required for preventing financial contagion and maintaining economic stability.

What can an LEI Search tell you?

Dependent on the institutional ownership of the entity, an LEI code search will provide vital information. It can thus be used to determine “what is what” and “who controls what.” In essence, an LEI search will give you access to a global directory of financial industry participants. It’s worth mentioning that there is a slew of LEI issuers around the world. Finally, the LEI search assures that the global market has a higher level of transparency. Any information will be validated regularly in addition to being registered. This will happen by the LEI Regulatory’s rules and regulations.

LEI System Advantages


The LEI system is impervious to any changes that occur during an entity’s lifetime. Even if a particular entity is closed, merged, or subsumed by another, its original identifier must remain operational to allow retrieval of reference data corresponding to the time of the entity’s activity. In addition, the LEI system must be technically stable and resilient.


Because of the LEI’s uniqueness and interoperability, payers and payees can know exactly who they’re paying and whether the IBAN account number they’re using belongs to the right legal organization. Going this just a step beyond, the LEI can aid in the identification of the Ultimate Beneficiary Owner, reducing the risk of fraud and lowering compliance costs for both payment participants and regulators.


The LEI framework is designed to become the global standard for identifying legal entities in the financial sector and beyond. To accomplish that, it must stay aware of future additions including both new kinds of legal entities and aspects of the reference data about such entities. The existing system has previously planned for this and, as a result, enables future extensions, which are made possible by advanced analytics.


Developing and promoting public usage of the LEI is critical to enhancing its utility. The greater the number of entities possessing an LEI, the more tangible the benefits in terms of globally identifying entities, connecting databases, and integrating information on ownership structures become.