The Civil Guard (Spanish: Guardia Civil; [ˈɡwaɾðja θiˈβil]) is the oldest law enforcement agency in Spain and is one of two national police forces. As a national gendarmerie force, it is military in nature and is responsible for civil policing under the authority of both the Ministry of the Interior and the Ministry of Defence. The role of the Ministry of Defence is limited except in times of war when the Ministry has exclusive authority. The corps is colloquially known as the benemérita (reputable). In annual surveys, it generally ranks as the national institution most valued by Spaniards, closely followed by other law enforcement agencies and the armed forces.It has both a regular national role and undertakes specific foreign peacekeeping missions and is part of the European Gendarmerie Force. As a national gendarmerie force, the Civil Guard was modelled on the French National Gendarmerie and has many similarities.As part of its daily duties, the Civil Guard patrols and investigates crimes in rural areas, including highways and ports, whilst the National Police deals with safety in urban situations. Most cities also have a Municipal Police Force. The three forces are nationally co-ordinated by the Ministry of the Interior. The Civil Guard is usually stationed at casas cuartel, which are both minor residential garrisons and fully-equipped police stations.