Since 1980 - how many revisions have there been to the FTA Circular 4220?A.
There have been five revisions to FTA Circular 4220 (1B, 1C, 1D, 1E and 1F).(Revised: July 29, 2009)
Is there any estimated date for when the changes to third-party contracting proposed in Circular 4220.1F will become effective?A.
The new Circular 4220.1F became effective on November 1, 2008. You can access the document at http://www.fta.dot.gov/laws/circulars/leg_reg_8641.html(Revised: July 29, 2009).