[bscanlan]

"BTW the EU isn't really a law maker as such. Our contract with being in the EU means that we implement the EU directives, but in theory we could refuse -- the EU would fine us and/or kick us out if we did this."

Incorrect. Directives do exist, and they are transcribed by members into national law. However, Regulations have immediate effect across all member states, no transposition required: http://en.wikipedia.org/wiki/Regulation_(European_Union)

Also, there is no mechanism in the current treaties to throw out a member from the EU - all members must agree for a member to leave the EU.

Fines do exist for non-enforcement of EU law though.