Your reading is frivolous. Crimea was indeed an autonomous region and under even the Soviet constitution it had to decide on its exit from the USSR independently from Ukraine.
Regarding Yugoslavia, the constitution was amended in the 1980s and Kosovo didn’t have the rights of the republic.
Anyway, all that you have mentioned were the points of the Albanian side but the court decision wasn’t based on them. The main idea was that the right to self-determination is supreme to national processes. Both Yugoslavian and Ukrainian constitutions are meaningless.
“The main idea was that the right to self-determination is supreme to national processes. Both Yugoslavian and Ukrainian constitutions are meaningless.”
Well, you are now on record as being against the rule of law. That goes far towards explaining your positions here on FR.
“Regarding Yugoslavia, the constitution was amended in the 1980s and Kosovo didn’t have the rights of the republic.”
You do realize that the operative Serbian constitution was adopted in 2006, right?