The ICB is a stakeholder organization which defines the future of the European ATM strategy and assures its implementation. It is composed of the main stakeholders of the field and it has been established in compliance with Regulation 549/2004 (laying down the framework for the creation of the single European sky), art. 6. The ICB provides technical support to the European Commission through its experts. Also observers (non-European Countries or EUROCONTROL) can take part to its meetings. ENAV participates through CANSO.