The Legal Information Institute (LII) is a non-profit, public service of Cornell Law School that provides no-cost access to current American and international legal research sources online at law.cornell.edu. The organization is a pioneer in the delivery of legal information online. Founded in 1992 by Peter Martin and Tom Bruce, LII was the first law site developed on the internet. LII electronically publishes on the Web the U.S. Code, U.S. Supreme Court opinions, Uniform Commercial Code, the US Code of Federal Regulations, several Federal Rules, and a variety of other American primary law materials. LII also provides access to other national and international sources, such as treaties and United Nations materials. As of 2014, it had 18 million unique visitors per year.