Bank is the main actor in a country's economic. however, bank has a high dependency on their customers,
which that means bank cannot operate without the people, in this case the customers who use their services.
To maintain its bond with the customers, bank have to at least fulfill three principles, and one of those
principles is principle of confidentiality. With the principle of confidentiality, bank have to keep well their
customers privacy, but there are some affiliated party that allowed by statute to pierce through the principle
of confidentiality under some circumstances. However, in that statute there are no statement that allowed the