Net migration is down, but is it Brexit ?

There is no doubt that on 26 May 2016 the ONS net migration total of 333,000 became one of the most important figures of the EU referendum campaign.

from UK News - The latest headlines from the UK | Sky News http://news.sky.com/story/net-migration-is-down-but-is-it-brexit-thats-done-it-10778518