This paper analyses the money laundering policies in the Greek Banking Sector. It identifies and scrutinizes the causes that led to the implementation of policies against money laundering and it analyses the confrontation framework used in Greek banks. The main goal of this dissertation is to reveal the weaknesses of the national and global policies against money laundering and find perspectives related to an effective confrontation framework. Thus, there are suggestions of appropriate methods in order to strengthen the national and international financial system against money laundering phenomenon.