At the end of 2008, Hervé Falciani committed what is believed to have
been the most portentous theft of banking data in history. The systems
engineer and former employee at the Geneva offices of HSBC left
Switzerland for France and took data from around 130,000 customers at
the Anglo-Asian bank along with him.
France's finance minister at the time, current International Monetary Fund head Christine Lagarde, then handed data supplied by Falciani on to other countries. With the help of the information, authorities were able to uncover hundreds of cases of tax evasion, including those involving members of Spain's Botín banking family. In Greece, the data, which is often referred to as the "Lagarde List," was largely forgotten until it returned to the headlines during the debt crisis.
France's finance minister at the time, current International Monetary Fund head Christine Lagarde, then handed data supplied by Falciani on to other countries. With the help of the information, authorities were able to uncover hundreds of cases of tax evasion, including those involving members of Spain's Botín banking family. In Greece, the data, which is often referred to as the "Lagarde List," was largely forgotten until it returned to the headlines during the debt crisis.