Norma relacionada
Practice Relating to Rule 161. International Cooperation in Criminal Proceedings
Section D. Political offence exception to extradition
Spain’s Law on Passive Extradition (1985) provides:
Extradition will not be granted in the following cases:
1. When it concerns offences of a political character, which does not include acts of terrorism [and] crimes against humanity aimed at in the Convention on the Prevention and Punishment of the Crime of Genocide adopted by the General Assembly of the United Nations …
2. When it concerns military offences classified as such by Spanish legislation, without prejudice, however, to what is established by International Conventions signed and ratified by Spain. 
Spain, Law on Passive Extradition, 1985, Article 4(1) and (2).