Sounds a bit contradictory to me.
All of these were dogmatically acknowledged as Scripture at the Council of Trent in 1548 (which means that Catholics were henceforth not allowed to question their canonicity), ,
As I said they became canonical at trent
When was authority over the Old testament ever given to the new testament church?
It speaks for itself Read it again. If you do not agree. I guess you disagree.