Cornell University
Legal Information Institute

One of the best legal sites on the Web.  A wide variety of legal materials are available. 
http://www.law.cornell.edu

Villanova University
Villanova Center for Information Law and Policy

Great graphical interface and real substance, featuring the Federal Web Locator, the Internet Index to United States Federal Government Web Sites, and the Federal Court Locator, the Home Page for the Federal Judiciary on the the Internet and the State Court Locator, the Home Page for State Judiciaries.  Check out this site, it is great.  
http://www.law.villanova.edu

Emory University
U.S. Federal Courts Finder

Nice graphical interface for locating federal court decisions on the Net.
http://www.law.emory.edu/FEDCTS

Chicago-Kent College of Law 
Illinois Institute of Technology

Links to Substantive Web Sources.  Links to legal resources on the Net.
http://www.kentlaw.edu/portals/lawyers.html