They actually have the power to arrest them - or have them arrested - if they ever visit the UK, though. Especially if they refuse to block stuff or if Ofcom f

They actually have the power to arrest them - or have them arrested - if they ever visit the UK, though. Especially if they refuse to block stuff or if Ofcom feels that they didn't do a good enough job of censoring content. This is one of the reasons why Civitai blocked the UK. (As confirmed by a member of staff on Reddit.)