The National Security Committee (NSC) of Ireland is a secretive inter-departmental committee responsible for ensuring that the Taoiseach (Prime Minister of Ireland) and Government of Ireland are kept informed of high-level national security, intelligence and defence issues, and the state's response to them.The National Security Committee is chaired by the Secretary General to the Irish Government/Secretary General of the Department of the Taoiseach, and comprises the Commissioner of An Garda Síochána, the Secretary General of the Department of Justice and Equality, the Chief of Staff of the Defence Forces, the Secretary General of the Department of Defence, and the Secretary General of the Department of Foreign Affairs and Trade.