UK online casinos operate under strict rules set by the UK Gambling Commission...

https://www.bookmark-friend.win/uk-online-casinos-operate-under-strict-rules-set-by-the-uk-gambling-commission

UK online casinos operate under strict rules set by the UK Gambling Commission to keep play fair and safe. These regulations include requirements like a minimum 96% Return to Player rate, ensuring games aren’t stacked against players