I have been called up twice, once in SA and once in the NT.
To get out of the SA one I moved to the NT, to get out of the NT one I moved to Vic...
The moves were both planned regardless of the jury duty request.
One of my old bosses in the NT just bins the letters when they arrive. As they are not registered post they can't 100% prove delivery, or at least that was his reasoning. He had never been challenged about it.

