BBC NEWS | UK | Does Immigration stop the right people?: "Dominic Casciani
There are 200 more people in the queue at your immigration desk and you're not quite sure about what the young man from Brazil is telling you about his plans to learn English for the summer in London. What do you do - wave him through or hold him back for further interview?
That's the dilemma faced by the UK's immigration officers everyday at the country's ports - but do they get it right?
Immigration Report - http://ind.homeoffice.gov.uk/ind/en/home/0/reports/second_annual_report.Maincontent.0002.file.tmp/JP543%20(Annual%20Report%202003%20final).pdf "