West's National Reporter System (NRS) is a set of law reports for federal courts and appellate state courts in the United States. It started with the North Western Reporter in 1879 which has its origin in The Syllabi (1876, LCCN 2010-213400).
Federal reporters include:
For the purpose of state court reporting the 50 states and the District of Columbia are divided into seven regions as follows:
These regional reporters are supplemented by reporters for a single state like the New York Supplement (N.Y.S. 1888–1938; 2d 1938–) and the California Reporter (Cal.Rptr. 1959–1991; 2d 1991–2003; 3d 2003–) which include decisions of intermediate state appellate courts. The New York Supplement covers both intermediate appellate courts and state trial courts, since there is also an official reporter for the latter in New York State.
Indices of citations are provided by Shepard's Citations while the West American Digest System offers access by hierarchized keywords.
Today, the NRS is the primary publication route for opinions from the federal courts of appeals, the federal district courts, and state appellate courts in many states that currently do not have an official reporter (either because they never had one or abolished it in favor of the NRS). The NRS is available at law libraries throughout the United States, and is also available through online legal research databases like Westlaw and LexisNexis. Since the NRS now comprises over 10,000 volumes, and many older cases have been overruled or superseded, only the largest law libraries keep a complete hard copy set on site. Most law libraries either do not carry older volumes or retrieve them on request from off-site compact storage.