"Since March 2010, the first meetings of the somewhat mysterious Standing Committee on operational cooperation on internal security (COSI) have taken place. This body, set up within the Council by a Council decision of 25 February 2010, is a crucial product of the changing EU working structures concerning matters of Justice and Home Affairs (JHA), and it is likely to take on a central role in the EU policy cycle as applied to internal security." (Quoted from article)