If I'm wrong about the constitutional court sentencing Catalan nationalist politicians to prison, that's not something I know; feel free to correct me.

I don't know what that has to do with free movement, nor how that's related to the imprisoned politicians.

FWIW, I don't accept the notion of "human rights" - there are in reality only those privileges that are actually granted. I would like it if there were some kind of universally-accepted set of rights; but only if they are congruent with my own views about what "rights" should look like.