Denmark's 'No' holds a lesson for Cameron - Beware complacency
"The chances of Brexit (Britain leaving the EU) have gone up because there is a small chance - small but greater than zero - that there won’t be a deal because Cameron asks for something the rest of the EU cannot give him," said Charles Grant, director of the CER. "If Cameron can't get a deal then he can't recommend Britain stays in and in that case Britain would vote to leave the EU."