In message , at 19:45:12 on
Sat, 12 Nov 2016, Optimist remarked:
So for example, if we automatically adopt the Status Quo of banning the
trade in "abnormally curved" bananas and the expression "abnormally
curved" gets an ECJ ruling changing its interpretation, we could end up
in a very messy situation trying to (re)export green[1] bananas to the
EU.

[1] It only applies to green ones.

All exports have to comply with the standards in the customer's country. For example you wouldn't
be able to sell domestic electrical appliance in the USA which require the UK voltage.

One of the main points about the single market is that if it's legal in
the UK it's legal all over the EU. Splitting that harmony will cost us
money.

But UK exports more by value to non-EU countries than to the EU.

What's the ratio for consumer items, in other words exclude the things
sold to industry like aircraft engines.

Do you really expect the rest of the world to bring their laws into
line with the EU?

You are missing the point. If your business is mainly domestic, selling
things which pass the UK regs, then at the moment you can expand your
market to the whole EU without a second thought (or any redesign,
re-testing etc).
--
Roland Perry