Following The_War_Doctor, there are unfortunatly trolls and griefers everywhere over internet ...
There are strict rules from Dual Universe's devs to prevent some basic abuses on the forum, on the community webpage, and inside organizations. We have seen few actions taken from devs these last weeks, so they are actives.
It's also to us, the DU's community to prevent bad effects of trolls and griefers.
As a good example, we are several from different organizations collaborating on buidling an official wiki and a community wiki to help everybody and especially new comers. So it's possible to collaborate...
The game is based on emergent gameplay, so there is no direct control of griefers here.
Nevertheless, the RDMS system mentioned by The_War_Doctor, standing for "Rights and Duty Management System", is something implemented in-game to manage who can use, access or transform a construct (ship, building, weapon, container...). So it's a way to limite in-game abuses. It's also a system to manage complex organizations and interactions with others.
In addition to that I insist on the Emergent Gameplay. For example, the community could exchange info on "bad" players and create a list of these players. If the Bounty stretch goal on the crowdfunding portal is reached (or even if it is not), the community could always take apart players having really bad behaviors, via a common approval from all the major organization...