In the present world, training andculture-building practices are considered as much important, fundamental and key subjects which can be relied as a one the main prerequisites for planning. Prevention of crime and social deviations,is not a task for which a specific organization to be responsible; but also, it is a multi-aspect issue which requires participation of all organizations and individuals. In this regard, a study was conducted to investigate the effect of culture-building practiceson decreasing trend of crime among the people of Ilam city. With regard to exploratory nature of this study, it was carried out as theoretical analysis using literature review by documentary method and then, by questionnaire production and distribution and finally, results analysis. After the results analysis, it was concluded that, there is a significant relationship between crime occurrence and lack of knowledge and culture-building practices among the people. The factors affecting crime occurrence in order of priority are: religious values, scientific courses and information of the offender’s futurity, identity giving, behavior control, individual and social values, fundamental values and motivational methods.