• United States Code
  
  http://www.law.cornell.edu/uscode/
• Code of Federal Regulations
  
  http://www.access.gpo.gov/nara/cfr/cfr-table-search.html
• Federal Rules of Civil Procedure
  
  http://www.law.cornell.edu/rules/frcp/overview.htm
• Federal Rules of Evidence
  
  http://www.law.cornell.edu/rules/fre/overview.html
• Federal Sentencing Guidelines (2004)
  
  http://www.ussc.gov/2004guid/TABCON04.htm
• Internal Revenue Code
  
  http://www.law.cornell.edu/uscode/26/
• Uniform Commercial Code
  
  http://www.law.cornell.edu/ucc/ucc.table.html
• U.S. Copyright Laws
  
  http://www.law.cornell.edu/copyright/copyright.table.html
• U.S. Patent and Trademark Laws
  
  http://www.law.cornell.edu/uscode/35/

     See also, these cross-references:

• State Laws, Codes and Statutes
  
• Municipal Codes and Ordinances