The EU is a wonderful idea, but the UK is not in a position where it can work for the UK (all of the UK), probably in another 10 year in the EU and maybe the UK will have adjusted... wait 10 years, hmm. its good for big business and job related to them (that's all great but not for me

)
so let give a personal example;
I'm self employed, with very small dealings with the U.S. and in a year, some links in Russia (not saying what that jobs about) the EU has directly affect my U.S. factors, as VAT was put on a service that didn't have VAT before (Ty EU), for a short while (while I adjusted, and lost about 3k in assets) I moved that service out of the UK to a friend in Norway (EU law makes me move my product out of the EU)
I really want to get into 3d printing products related to one of my type of work, as a small business in the EU, the regulations make that impossible, and I would struggle to see profits for over 5-8 years unless I expanded it to a medium or large business (taking on staff, and starting with a big loan to cover legal fees). I have no interest in growing big, I'm not after big cash, I just want to sell my work on a small scale, just for the satisfaction and enough to pay the bills.
Regulations cripple small businesses, what happened to customer feedback being the main show of quality, and buyer risk (yeah, some people take up a product that is new, and they know there is a risk its naff)
We already have the British standard society (optimal, but trusted), we already have health and safety laws in the UK, we don't need a bunch of other law we must pass in case we wish to sell to the EU. My3d printing would be sold in the U.K.,U.S. and I would rather just undergo their regulatory test and not the E.U. as well!
(i'm so racist, for voting leave

/\ )
not saying the EU doesn't befit the UK, but not all of it, gotta look after your own... so here we are