The referendum on Britain’s EU membership is unnecessary. There is no objective reason for it to take place: no new treaty or proposed treaty amendment. It is merely a vote on whether the U.K. continues to be part of an international organisation of which it has been a member for over forty years. There is no more reason to have a referendum on this issue in June 2016 than in June 2015 or June 2017.
The referendum is also not binding as a matter of law. As set out in my earlier post, there is no legal consequence contingent on the result of the vote. The government could have legislated for an immediate legal effect but it chose not to do so. As such the referendum is advisory and not mandatory. The key decision by the government in the event of a “Leave” vote is whether to invoke the (seemingly) irreversible exit procedure in Article 50, and the government can make the relevant notification at a time of its choosing (subject perhaps to a parliamentary vote) or even not make such a notification at all. Read more