I suppose this would be most easily asked with a little story.
Two people are on a ship, one from Faction A, Sam, and one from Faction B, Bob. Sam and Bob are not getting along, and the ship is in a system/sector Faction A controls, so Sam decides to A/E Bob. However, Bob manages to get the ship into hyperspace before Sam can accomplish his deed, with the destination being space that Faction B controls. Can either of these two A/E while in hyper or does Bob need to wait until the ship arrives?
Two people are on a ship, one from Faction A, Sam, and one from Faction B, Bob. Sam and Bob are not getting along, and the ship is in a system/sector Faction A controls, so Sam decides to A/E Bob. However, Bob manages to get the ship into hyperspace before Sam can accomplish his deed, with the destination being space that Faction B controls. Can either of these two A/E while in hyper or does Bob need to wait until the ship arrives?