I want to know the answer to the following question:
According to International Telecommunication Union (ITU) policies, who is given higher priority to a specific frequency band?
All the background I'm provided with is that "The fact of overlapping could be convenient from the point of view of the receiver design, but on the other hand raises the issues of inter-system interference, especially within E1 and E2 bands, which are allocated for Galileo's publicly regulated service.". Is that enough to answer the question?