Effective 30 June 2006, international bearer debt securities can be issued under a new structure, called the New Global Note (NGN) structure, in the International Central Securities Depositories (ICSDs) Euroclear Bank and Clearstream Banking Luxembourg (CBL).
Effective 1 January 2007, newly issued international bearer global form debt securities will have to be issued in NGN form to be eligible as collateral for Eurosystem intra-day credit and monetary policy. The NGN structure will co-exist with the Classical Global Note (CGN) structure, serviced by Common Depositaries.