Malaysia is developing country with peaceful multi-ethnic and English as Second Language (ESL) that attract immigrant to come to the country for better life. Since the influx of immigrant to Malaysia the security situation of the country was decreased which was allegedly due to the involvement of foreign migrants. Crimes rate increased following the enhancement of migration number in Malaysia. In 20th century Malaysia create an institutional law and policy enforcements to control immigration flows. As a result, the crimes rate in Malaysia was frequently decreased. This thesis will mainly talk about how Malaysia decreased the crime rates.