Originally Posted by
TSAPressSec
I went to the first link and read that "As required by the Bipartisan Budget Act of 2013, TSA has published an interim final rule to the Federal Register to restructure the September 11th Security Fee".
I know what a final rule is. I also know what an interim rule is.
What I can't figure out is what an "interim final rule" is. Could you please explain what that phrase means?