USA.gov's "Federal Laws and Legislation"
Library of Congress's Federal Statutes: A Beginner's Guide
Prezi on Legal Terms : A very brief introduction to terms
To search Nexis Uni for Codes, Regulations, and Statutes, select Advanced Search on the opening screen, then select the Legal tab.
While Nexis Uni is a commercial database, know too that the Federal Government is obligated to provide updated Codes, Regulations, etc. online.
Code of Federal Regulations (CFR)
