If you still have any questions after reading the website, please contact us.gambling growth ROULETTE HOW IT WORKS We license and regulate the people and businesses that provide gambling in Great Britain including the National Lottery. Find out more about us and how we. The Gambling Commission is an executive non-departmental public body of the Government of the United Kingdom responsible for regulating gambling and. List of banned gambling websites. Oct 25, Here you can find the black list of the gambling websites that are illegal according to the Gaming Commission.