HeinOnline is a collection of databases covering law, federal & state legislation, criminology, history, and other topics.
For example, to find information on the case Minneci versus Pollard, you would enter the following as a Full Text search:
Minneci v. Pollard
Their Help menu is accessed via a link in the upper right of your screen.
If you use HeinOnline frequently, you can set up a MyHein account so you can bookmark articles, save search queries, set up alerts to let you know when new material is added, and more. However, a MyHein account is NOT required.