What I meant was a bubble be 'erected' whenever combat starts. This can be anywhere. Unless you turn off the 'report crimes against me' option the authorities WILL turn up (other than anarchy systems), and when they do they have no 'sense' of preservation, so they will fly across fire lanes. If I am at a Nav Beacon, and I take on a Wanted vessel, I don't want to be penalised because a blind NPC flew across my active fire lane (regardless of what type of weaponry was in use). OK, if I see them in time I will release the trigger, which then stops my 6 gimballed beam lasers firing, but what about kinetic weaponry with ordinance inbound? If it is a slow round it could take a couple of seconds for it to get to my target, and if (as things stand) an authority vessel were to then get hit by it then (again, as it stands) that is MY fault.
This is something FD is working on, as there have been numerous complaints about it.