Casinos are required to have a license in order to operate. The license is issued by a government regulatory agency. It is important for the casino operators to get a license because it gives them credibility in the industry.
The license is issued by a government regulatory agency and it gives credibility to the casino operators. Casinos with licenses are considered reliable and of high quality, while casinos without licenses are not considered trustworthy. Also you can read this article: https://www.dagens.dk/underholdning/casino-licensering-en-indikator-kvalitet-og-paalidelighed