Theodore Piper

A total of 27 data sources were included in this scoping review (see Table 3 below), covering gambling regulations in Great Britain [11, 19, 64,65,66,67,68], elsewhere in Europe [69,70,71,72,73,74,75,76,77], North America [12, 13, 78, 79], Australia and New Zealand [9, 10, 80], People’s Republic of China [81] and studies in multiple jurisdictions comparative to the regions mentioned above [40, 82, 83].

INTRODUCTION Substance use disorders (SUD)—including amphetamine use disorder (AmUD), cannabis use disorder (CaUD), cocaine use disorder (CoUD), opioid use disorder (OUD) and tobacco use disorder (TUD)—are a longstanding public health concern affecting over 130 million people around the world [1].