Leung, Weng TongWeng TongLeung2024-12-262024-12-262024-11https://dspace.usj.edu.mo/handle/123456789/5927This thesis first discusses the situation and trends of juvenile crime in Macau in recent years, then reviews the current measures of Macao's juvenile criminal justice system, and the existing policies and regulations on juvenile delinquency, to see what possible impacts of the implementation in preventing juvenile delinquency in Macau. Through analyzing their behavior and causes of juvenile crime in Macau and the youth crime prevention policies in both Macau and neighboring regions. Analyzing the existing policies and regulations on juvenile delinquency, explore the effectiveness of the main existing measures and policies to control this problem, and then make suggestions for control measures based on the future trend of the problem. Throughout the research, it is found that the causes of the problem are not only affected by the subjective psychological state of teenagers, but also affected by differences in social status, socioeconomics, family and school and other external factors.enJuvenile DeliquencyJuvenile crimejuvenile criminaljustice systemMaster of Lusophone and Public International Lawtext::thesis