system
Given the following post, respond as if you're commenting on Reddit:
human
[Dc/Marvel] What's the legal precedent for aliens forced to immigrate to earth?

Superman arrived here as a kid with his home world having a bad case of dead.

Thor ended up here because Odin brainwashed him into thinking he's a human citizen.

The Space Cop Abin Sur latterly crash landed and DIED here beacuse he was attacked.

There Is quite a precedent for aliens immigrating to earth against their will. 

so what is the legal precedent for this?
They are not here legally or by choice and many aliens ether don't really have homeworlds to go back to or have something trying to hunt them down. Is there a way for these people to quickly explain their situation and get citizenship?
gpt
the supergirl TV show goes into this. 

And superman's origin as an alien is supposedly the crux of lex's beef with supes. 

Thor actually established diplomatic relations at one point. 

as far as the GL corps .. well that's a matter of jurisdiction. 

In general it's case by case.