The Internet relies on an underlying centralized hierarchy built into the domain name system (DNS) to control the routing for the vast majority of Internet traffic. At its heart is a single data file, known as the “root.” Control of the root provides singular power in cyberspace. This Article first describes how the United States government found itself in control of the root. It then describes how, in an attempt Copyright © 2000 by A. Michael Froomkin. † Professor, University of Miami School of Law. E-mail: froomkin@law.tm. Research and writing of this Article was supported by a Summer Grant from the University of Miami School of Law. Thank you to Karl Auerbach and Richard Sexton for technical information, to Tony Rutkowski for help with DNS history, to Jonathan Weinberg for a number of very helpful conversations, to all the members of the BWG+ mailing list for an education, to James Boyle for including me in this symposium, to Julie Dixson for research assistance, and especially to Caroline Bradley. Kind readers who helped me correct and improve drafts included Alan Davidson, John Hart Ely, Bret A. Fausett, Patrick Gudridge, David Johnson, David Post, Ellen Rony, Tony Rutkowski, Joe Sims, and Jonathan Weinberg. Remaining errors are my own unintentional contribution to further obfuscating ICANN’s history. Readers have a right to know that I participate in activities that touch on the subject of this Article. I served as a member of the so-called Panel of Experts that advised the World Intellectual Property Organization on its Domain Name Process. See infra note 13. Currently, I am a director of disputes.org, which, in partnership with eResolution.ca, is one of the dispute resolution providers accredited by ICANN. See Approved Providers for Uniform Domain Name Dispute Resolution Policy, at http://www.icann.org/udrp/approved-providers.htm (last visited Sept. 21, 2000) (providing a link to the eResolution website) (on file with the Duke Law Journal). I am also a co-founder of ICANNWatch.org, a group founded to increase awareness of ICANN’s activities. The views expressed in this article are my own and should not be attributed to either disputes.org or ICANNWatch.org. An earlier version of this paper was delivered in Durham, N.C., on March 3, 2000. Unless otherwise noted, this Article aims to reflect technical and legal developments as of October 1, 2000. FROOMKIN.DOC 10/30/00 8:47 AM 18 DUKE LAW JOURNAL [Vol. 50:17 to meet concerns that the United States could so dominate an Internet chokepoint, the U.S. Department of Commerce (DoC) summoned into being the Internet Corporation for Assigned Names and Numbers (ICANN), a formally private nonprofit California corporation. DoC then signed contracts with ICANN in order to clothe it with most of the U.S. government’s power over the DNS, and convinced other parties to recognize ICANN’s authority. ICANN then took regulatory actions that the U.S. Department of Commerce was unable or unwilling to make itself, including the imposition on all registrants of Internet addresses of an idiosyncratic set of arbitration rules and procedures that benefit third-party trademark holders. Professor Froomkin then argues that the use of ICANN to regulate in the stead of an executive agency violates fundamental values and policies designed to ensure democratic control over the use of government power, and sets a precedent that risks being expanded into other regulatory activities. He argues that DoC’s use of ICANN to make rules either violates the APA’s requirement for notice and comment in rulemaking and judicial review, or it violates the Constitution’s nondelegation doctrine. Professor Froomkin reviews possible alternatives to ICANN, and ultimately proposes a decentralized structure in which the namespace of the DNS is spread out over a transnational group of “policy partners” with DoC.