This site provides links to full text state and federal cases, statutes and regulations. It includes writings on various legal topics, Wex - a free legal encyclopedia and an excellent guide by Peter Martin called Introduction to Legal Citation.
Providing links top Federal and state legal sites, WashLaw is maintained by the Washburn University School of Law. DocLaw is noted for the US Gov documents links. This site also has notable links to foreign nations and international organization.
The Center provides links to National and State, and Foreign ethics resources. It is also a quick stop for most requested ethics resources such as model rules of Professional Conduct, ABA Formal Ethics Opinions, ABA Section Ethics resources.