On December 9, 2008, the Spanish Data Protection Agency (AEPD) imposed on mobile operator Telefonica Moviles a fine of approximately €230,000 for signing service provision contracts with three underage children in Spain and using their data unlawfully. Under the Spanish Data Protection Act, no one is permitted to use data from children under 14 years of age without the prior consent of their parents or legal guardians.  

Further information is available here