No UK border exit records for 600,000 people, says watchdog – The Guardian
‘Theresa May’s long-promised system of “100% exit checks” at Britain’s borders is so unreliable that it contains no departure records for more than 600,000 people who should have left the country in the past two years, a watchdog has revealed.’
The Guardian, 28th March 2018
Source: www.theguardian.com