3. I have a ULM license issued in Germany can I exercise flight privileges on an ultralight aircraft with Spanish registration?

For the exercise of ULM flight privileges in aircraft with registration of Spain will proceed to be the holder of the ULM license issued by the Spanish Aeronautical Authority. In this case being the holder of a ULM license issued by an ICAO Country you have the possibility to perform a license validation procedure in a ULM training center authorised by AESA