The International Webinar Series on Gambling, organised by the Centre of Excellence in Responsible Gaming at the University of Gibraltar and the Center of Excellence in Gambling Research at Yale University School of Medicine, provides insight into various gambling-related topics and the opportunity to explore these topics in an international setting. Invited speakers from all over the world will present and discuss gambling-related issues, questions, and best practices, including gambling policies, safer gambling interventions, current research in gambling and many other gambling-related topics. The webinar series has been organised with the International Society of Addiction Medicine (ISAM) and the International Society for the Study of Behavioral Addictions (ISSBA). The events of this series are open to the scientific community, representatives of the gambling industry, NGOs, treatment services and other professionals, and anyone interested in the field. As the first webinar of teh series, invited speakers will present gambling policies and regulations of Norway, the USA and Macau, thus covering examples from Europe, North America and Asia. They will discuss the similarities and differences of these policies and answer questions raised by members of the audience.