The Parts, Subparts and Sections of Title 14 of the Code of Federal Regulations, what we commonly call the Federal Aviation Regulations or FARs, are the only truly regulatory documents we have. These are the formal regulations adopted by the FAA. They are authorized by an Act of Congress. Sometimes the authorization is general. When created by the Federal Aviation Act of 1958, the FAA was given broad authority to issue regulations to carry out its functions. Sometimes it is specific like the Congressional mandates to increase ATP requirements following the 2009 Colgan crash or to create BasicMed.