Ever since the state started requiring inspections, I think 2007. Problem is they come up to 3 years after a building had a CO and write you up for things that were or not were there when you do your inspection. Then the state sends audit report to the local town about your mistakes which makes it sound that you don't know what your doing.
I got written up for a mirror that was too high where there was no mirror when I did the final, so now I tell the contractor that they have to put a mirror up.
Also a parking sign that was knocked down by a snow plow the year before, and grab bars that were taken down when they tiled the restroom.
The door closing speed was too fast 2 years after I checked it.
Exit signs that were taken down because of painting 2 two after I Inspected them.