American Laws Sources On-Line; Provides a compilation of free online legal resources.
FBI Records Vault: An archive of FBI documents.
Legal Information Institute: Free legal information from Cornell University Law School.
National Criminal Justice Reference Service: a federally funded resource offering justice and drug-related information to support research, policy, and program development worldwide.
The Oyez Project: A multi-media archive of the Supreme Court of the United States.
Public Library of Law: Provides free information about case-law and the courts.
The Supreme Court Database: Contains information about Supreme Court decisions from 1953 to 2008.