Legal issues concerning the cyber security of GNSS

GNSS (Global Navigation Satellite Systems) are used in many areas of our lives including but not limited to the transportation, agriculture, construction, surface mining, surveying and mapping. Therefore the continuity and accuracy of the data provided by the GNSS is higly important and within this scope the cyber threats should be both technically and legally evaluated. In this article the concept of cyber threat for GNSS is briefly introduced in the first section and relevant legal issues are presented in the second section.