At our recent tournament in Wellington, I came across different interpretations of the Arrival Surprise rule.
Several players interpreted the rule that the flee rule is applied when the flanking elements are placed on the table ie. they flee in their opponent's bound. The place of arrival being where the flank marchers actually enter.
Others played it that they flee in their own bound, immediately after their opponent has declared the arrival of a flank march. In this case the place if arrival is any potential point on the flank or rear edge as appropriate for a 5 or a 6 on the PIP die.
And the correct interpretation is...?