The study has an aim to describe the cause and effect of anti-illegal logging in Indonesia. System approach was employ by case studies on anti-illegal logging in Indonesia and statistical descriptive of disaster occurrence. This study measure disaster occurrences and measured the impact after year 2011 until present time in the Riau Province. By reviewed Indonesia’s policies as the anti-illegal logging movement and describe each of verse and chapter on 23 law of Indonesia, bring as the cause of disaster cases. Further description was the effect from the anti-illegal movement in Indonesia which resulted as disaster appearance on several location, especially in Riau Province. Content analysis and descriptive analysis as the analysis method were carried out to answer the objective of this study. The result of this study was found, there were four basic phrase on anti-illegal logging movements in Indonesia’s policies stated implicitly and bring ambiguous to the enforcement and punishment. The structure of model on the policies to erase illegal logging belong to Indonesia caused many inconsistency. Therefore, it bring negative impact and caused the disaster appearances as the consequences of non-responsive of anti-illegal movement in Indonesia from 2005 to 2007. Disaster were appear and describe within the last 5 years as the impact of illegal logging.