The governance (awful word!) of England prior to the EU has always been based on Acts of Parliament and Case Law as established in our courts.
This gave flexibility. We trusted our MPs and judges to make fair decisions, and by and large, they have done this. Where there were errors, we could repeal an Act or make fresh case law.
The Continental model typified by the Code Napoleon, which the revolutionary Americans followed, is based on trusting nobody, and writing down procedures to meet all possible occasions. The lorry loads of paperwork from the EU is based on this approach. Just read the Daily Mail to see the crazier rules they foist on us.
It's the 500th anniversary of Magna Carta next year. Let's do what the barons did then, and force King Europe to give us back our power to rule ourselves.
I feel better now....