Shepard's Citations (via LexisNexis Academic)
Citator for court decisions including published and unpublished opinions, selected administrative decisions, federal and state statutes, and law review articles. Use this service to determine whether your legal citations are still "good law."
After opening the LexisNexis Academic database, click on "US Legal" in the left toolbar. Options will appear; click on "Shepard's Citations." Enter your citation into the search bar, and click the red "Check" button.
For more detailed information about Shepard's see: http://wiki.lexisnexis.com/academic/index.php?title=Shepard%27s_Citations
With the exception of Shepard's Citations for New York state, no print counterpart exists in our collection.