I am confused about this program. Which school`s degree will be award if I spend the program in three shcools. Or the three school each shall award me one degree and I will be given three degrees if I spend three semesters in three schools? Does anyone know? thanks!

You will receive as many degrees as university you study in. Each university awards different diplomas, even with different names (Law and Economics in some of them, Economy analysis of law, etc)