Zone 5
Good one, that question is being treated like a black snake in this context.
When and where does the Captains legal authority begin and end??.
I suspect "from when the aircraft first moves under it's own power to somewhere about when it vacates the runway after landing ". is the only legal answer currently available.?
Who cops it if the "Marshall" brings down the aircraft and when and under what/which instrument was control of the aircraft passed to the "Marshall".