Nexis lets you "Shepardize" a case to help you find other cases that might have cited your original case, whether your case is still good law or has been amended.
Guided Search
Select Cases and Jurisdiction.
Enter terms in the search box.
Limit by Date if appropriate.
Click Search.
Example: Medical Practice Solutions, LLC v. Comr., 132 T.C. 125 (2009).
Get a Doc Assistance by Citation
Select Content Type.
Select Jurisdiction.
Fill in the Number Boxes.
Click Get Document.
Example: McNamee v. Comr, 488 F. 3d 100 (2nd Cir 2007)
Get A Doc Assistance by Party Name
Fill in the Party Boxes.
Select Jurisdiction. (optional)
Limit by Date if appropriate.
Click Search.
Example: Littriello v. United States 484 F. 3d 372 (6th Cir 2007)
