I had a friend that just passed away and he held a FFL for over 25 years and about 15 years ago was required to have a separate entrance and structure separate from his house, he converted a small tool shed that was attached behind his car port to meet the requirement.
When they (BATF) came in and required him to have a distinct separation from his "For Sale" firearms from his "Personal Firearms" and to have regular hours posted, he gave up his license.
This was in a small town (pop. 1500) so it wasn't a local business requirement.
His wife was just asking what she needed to do with all the files of records he had been saving.... One more headache...
The various administrative requirements seem to be dependent on who the president is in office... I would anticipate if the Dems get in power, things will get a lot tougher.. /ubbthreads/images/graemlins/crazy.gif