Each treaty was voted on in turn as it came along by the government of the day.
The aim, even in the 70s was closer union. I understood that at the time, from what Winston Churchill had said, and from Edward Heath.
As I pointed out earlier, if it is the political union that leavers are so opposed to, then why didn't the government just say, we are leaving the EU, but staying in EFTA, which I suspect would have been voted on, done and dusted now. We were in EFTA before we even joined the EEC.
I appreciate the detail that you have gone into but you haven’t answered my question so I’ll ask again, was the then EEC the same as the now EU, Y/N ?