If you want to know the time..
You see a lot of police officers in Spain. Google says there are 238,000 of them. By comparison there are around 136,000 police officers in the UK. The structure and organisation of the Fuerzas y Cuerpos de Seguridad (Security Forces and Corps) is complex, so take this as a rough and ready guide rather than the definitive truth. I've omitted the blood soaked past and avoided any sort of critique so I apologise now if the post is a bit dry and dusty. Nationally there are two police forces. The Guardia Civil and the Cuerpo Nacional de Policía (CNP). In very broad stroke the CNP operate in urban areas and the Guardia Civil operate in rural areas. The Guardia Civil use a green and white colour scheme while the CNP uses blue and white. Both add the Spanish flag into their livery. Both these national police forces are controlled by the Interior Ministry but the Guardia is a military unit with responsibilities to the Ministry of Defence. In any town with more that 5,000 inhabitants...