The UK Gambling Act 2005 and the UK Gambling Commission have set the standard...

https://www.play-bookmarks.win/the-uk-gambling-act-2005-and-the-uk-gambling-commission-set-the-foundation-for

The UK Gambling Act 2005 and the UK Gambling Commission have set the standard for regulating online casinos. One key protection is the requirement for operators to keep player funds separate from their own money