Yesterday I spent the day in court for jury selection while wearing a kilt. I had asked the judge beforehand if it was ok and she had said absolutely.
I set off the alarms when going through the metal detectors because of the 3 buckles and kilt pin but it did not create a problem as the police just waved me through while saying "lookin sharp". Got a couple "nice outfit" in the elevator and when getting up to leave at the end of the day got a nice grin and nod from the judge. All in all an enjoyable experience and I didn't get called to serve on the jury.