There is no policy on griefing because its a relative term. Hackers and cheaters however are a different kettle of fish. There are processes to shadowban these. I'm pretty sure alot of the KoS kiddies have cheated (i.e. shield hacks etc.)
Easy solution: Get a posse together and hunt them down.
Exactly that. +1 CMDR Schmack.
This I think would be a hell of a lot of fun for all, except the lil psychos that we would immolate. We need some wings of Punishers I am thinking ...
You think players killing players for fun is griefing. Others disagree with you. That's why there is a solo mode, but I wouldn't recommend it. Better to learn how to fight or how to run and accept that sometimes, there's nothing you can do. This is Elite.
I couldn't say it better myself. +1 for you Capt. Jack. The danger generates massive amounts of adrenaline, and I am a junkie. I died a few times at the heartless hands of CMDRS and they were always edge of the chair events.
What is your definition of griefing?
The Code of Conduct that you linked to spells out pretty clearly what is not permitted. Unless otherwise posted in one of their policy pages, anything else would assume to be permitted.
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Ah, but under the Code of Conduct and Terms of Use, which hunting is a violation of the rules.
Ah, but which witch is which? You are referring to name and shame, banned on our civilized forum. However there is a little thing called the Elite Dangerous subreddit where hunters could point out this weeks pain in the necks.
Griefing (AKA killing a player without warrant and just cause, especially those that aren't in combat optimized ships, and similar) is permitted. Cheating isn't. That's the nature of this game, like it or not, so just plan on it and compensate for it accordingly.
Cheater/hackers are a bane on our existence, time for FD to put the big boy pants on and punish them correctly. Big yellow stripe down their ship, which should be a Hauler with two teeny tiny pulse weapons, and they are stuck there for a month. Not a shadow ban per se, but humiliation amongst their peers. The lulz players want attention, lets give them some. Do it FD. Just for the giggles.
In the bible, the supreme ruler said people have a choice to be good of bad and the world is imperfect. In Elite the supreme Braben says the same about the gallaxy!

The Braben is in good company I say.
Never heard of that book. Sounds like archaic dogma to me. The game is a social experiment, sponsored by Cambridge University. The Braben has no equal and smiles at us over a constantly changing coffee cup filled with Tia Maria and Columbian.
May the Flying Spaghetti Monster dangle His noodley appendages in The Braben's direction.
We are off-topic, and griefing discussions have been done to death already already.
o7 CMDRS Fly Safe, there be monsters.