This book scrutinizes the legal framework in force in the casinos of Macau, Special Administrative Region of People s Republic of China. Morever, this book provides an overview about candent issues such as the secondary use of big data of the casino patrons for law enforcement purposes; the issue for "walking", "side-betting", "tip-pooling". Furthermore, this book has driven its main focus towards the construction of an interdisciplinary model of responsible gaming in Macau.