Supreme Court of the United States
The official website of the Supreme Court. Contains a great deal of information about the Court, its structure, and its history, as well as visitor information, dockets, and opinions.

• Latest opinions
  Access to “slip opinions”
• U.S. Reports
  Includes of U.S. Reports bound volumes 502 through 523 (1991-1997) in PDF format. In addition to the opinions, the volumes contain all the orders, and other materials issued for the Court's Terms.
• For older opinions, see Judicial Branch Resources on GPO Access

U.S. Supreme Court Opinions: FindLaw
Full text of Supreme Court decisions from FindLaw. Covers decisions since 1893 (U.S. Supreme Court Decisions: U.S. Reports 150-, 1893- ). Browsable by year and U.S. Reports volume number and searchable by citation, case title, and full text words.

The Supreme Court Collection (Cornell)
Full text of Supreme Court opinions, May 1990 to present. Also provides a full text of older important opinions, arranged by topic and by case name. A service of the Legal Information Institute, Cornell University.

Judicial Branch Resources on GPO Access
Full text of Supreme Court opinions, 1937-1975, volumes 300 through 422 of U.S. Reports. These opinions are older than those available on the Supreme Court website.

Oyez
U.S. Supreme Court Multimedia Database. Provides digital audio (RealAudio) of the Oral Arguments in many important cases, as well as several recordings of the announcement of the Court's opinion. Note: The Court began to record its public sessions in October 1955. Provides information about selected major constitutional cases heard and decided by the Supreme Court of the United States, with links to the full text of decisions from 1891 to present via FindLaw. Includes information on the Justices and important cases in which they participated.