Federal Laws and Regulations

The websites below link to free sources for the U.S. Code, U.S. Constitution, Code of Federal Regulations, Federal Acquisition Regulation, Federal Register, and sources of federal laws and rules.
U.S. Constitution
thomas.loc.gov/teachers/constitution.html
 
U.S. Code, Code of Federal Regulations, Federal Register, U.S. Constitution
www.gpo.gov/fdsys/
 
U.S. Code
uscode.house.gov/search/criteria.shtml
 
Code of Federal Regulations
www.ecfr.gov/cgi-bin/text-idx?c=ecfr&tpl=%2Findex.tpl
 
Federal Acquisition Regulation
www.acquisition.gov/far/
 
Acquisition Central
(agency supplemental acquisition regulations)
acquisition.gov
 
Regulations.gov
www.regulations.gov