Gandalf, Moria, and Arrest

[Moonraker]

Originally Posted by Inziladun

You're overlooking the fact that there was no law. In kingdoms such as Gondor and Rohan, laws were in effect to address various circumstances.
All that governed the Fellowship though were individual oaths and loyalties. It was an organization outside any official government (which is probably why it ultimately was successful ).

Figure of speech is the name of the game here. I am not saying Middle Earth has lawyers and a robust legal system.