I think you're talking about how they work in the court system. Unfortunately much of the world is run by the kangaroo courts of Google, Apple, Microsoft and Amazon which have very different rules.

E.g. on the topic copyright, having obviously written a book yourself is not enough evidence to get it listed. Once their black box system flags something, you're fucked unless you take them to court or unless you can give them the piece of paper they want.
https://sprovoost.nl/2022/06/01/amazon-and-the-dystopian-future-of-book-censorship/