1. A gambling establishment that operates without official government licensing, oversight, or compliance with gaming laws and regulations
The police raided an unregulated casino operating in the basement of the nightclub.
A polícia invadiu um cassino não regulamentado que funcionava no porão da casa noturna.
2. An illegal or clandestine gambling operation that does not meet legal requirements for gaming establishments
Authorities shut down the unregulated casino for operating without a license.
As autoridades fecharam o cassino não regulamentado por operar sem licença.