Spanish DPA Rules on Limits to Sharing Doctors' ID Data for Disability Control
The Spanish Data Protection Agency (AEPD) issued an opinion limiting a medical college's transfer of members' national ID numbers (DNI) and dates of birth to a regional health service for temporary disability control purposes. The ruling confirms that only data on doctors actually competent to issue disability reports within the requesting authority's territory may be shared, and that DNI (not date of birth) is the only additional identifier proportionate to the stated purpose. This decision offers a useful precedent on data minimization and purpose limitation for any organization sharing professional registry data with public administrations.

