Well there’s a surprise! In future if a majority of EU Parliaments agree, we can stop an EU proposal we don’t like. How does that differ from being able to stop an EU Commission proposal today if we have enough votes around the Council of Ministers table? Not a lot.
The only thing that works for us is a veto – or exit from the EU. If we can veto a new law then we return power to UK voters and their Parliament. Nothing else works. What matters more is the huge number of laws already agreed and the big obligations placed on us by the current treaties. Our democracy has already been badly damaged by the legal controls placed on us.