Irish security forces refer to the various security forces of Ireland. Among other roles, they carry out efforts to undermine the ongoing dissident Irish republican campaign since the Troubles. They consist of the following organisations;
Department of Defence Defence Forces Army Army Ranger Wing (ARW) Ordnance Corps Explosive Ordnance Disposal (EOD) Air Corps Naval Service Directorate of Military Intelligence (G2/J2) National Security Intelligence Section (NSIS) Defence Intelligence Section (DI) Communications and Information Services Corps (CIS) SIGINT Military Police Corps Department of Justice, Home Affairs and Migration Garda Síochána Crime and Security Branch (CSB) Special Detective Unit (SDU) Emergency Response Unit (ERU) National Surveillance Unit (NSU) Airport Police Service Dublin Harbour Police Dún Laoghaire Harbour Police
Department of Finance Revenue Commissioners Customs Department of Climate, Energy and the Environment National Cyber Security Centre Department of Enterprise, Tourism and Employment Corporate Enforcement Authority
References
See also National Security Committee (NSC) Law enforcement in Ireland Law enforcement in the Republic of Ireland