Intergalactic law
Intergalactic law is the default set of rules by which all alien species of the known universe must abide.
Fiction
[edit]Marvel The Transformers comics
[edit]After being captured by Zabra, Ultra Magnus told him that the gladiatorial games he was running out of the old Jekka Amphitheatre were against intergalactic law. Upon defeating Zabra in the arena, Magnus was sure that there would be a few galactic law enforcement agencies interested in apprehending him. Deadly Games!
2005 IDW continuity
[edit]After Dynobots and Hunter O'Nion defeated Scorponok, Ultra Magnus stopped them from killing him, stating that Scorponok will answer for his crimes according to the intergalactic law. Maximum Dinobots issue 5