This text is an approach to legal well in criminal law, taking into account a historical analysis of the topic, with the goal to aim criticism of the doctrinal statement of the legal right to money laundering crimes. Therefore, the study of the legal asset is required, and its meaning in criminal law, through its origin to the most current classification. In addition, compulsory figure the study of items considered major in money laundering crimes to observe that enables the best appropriate hypothesis to be considered as legal as well in this type of crime. The article points out an overview of the legal interest on money laundering , with criticism and a viable solution