system
Given the following post, respond as if you're commenting on Reddit:
human
[DC] Batman sure does torture a lot of people. Does the Justice League not have an issue with this?

The Justice League have a strong moral code. That's their thing. No killing, no abusing your power, all those sorts of thing. It would be easy for people of the power levels of the JLA to be corrupted, so they have very high standards. Even when it would be the sensible thing to do, they hold to their moral standards.

Also Batman, founding member and one of the biggest voices in the League, regularly tortures captives in back alleyways.

At the lightest he does a lot of mock executions, but in most continuities he's not above just straight up beating the shit out of people until they talk. It's unambiguous, clear cut torture, the kind that would get a UN investigation if a nation was doing it.

 I kind of assume that the Justice League has some kind of charter against torture, right? We know the League aren't cowed by Lots Of Money, and  they've called out people far more powerful then Bruce Wayne. And it's not like batman is making much effort at keeping it secret, especially in a group including a telepath and a man who can hear anywhere on earth.

So how is Batman not fired for this? Wonder Woman is shunned by the justice league for killing a man who was irreversibly mind-controlling superman, but no-one is complaining that batman is straight-up violating the Geneva Convention on a weekly basis?
gpt
I wouldn't assume that the Justice League has a charter against torture. This is the same organization that believes being sent to the phantom zone is more humane treatment than summary execution. 

In a way, you answered your own question. Batman is a *founding* member of the Justice League. His operational philosophy is foundational to the culture of the Justice League. After all, if Batman is allowed to do it, why not me?