Today sees the publication of It Happens Here by the Centre for Social Justice, a study of "collated evidence of exploitation of foreign adults and children as well as British citizens, in factories, fields, construction sites, brothels and houses. It identified more than 1,000 cases, but cautioned that official figures remain "a pale reflection of the true size of the problem". Christian Guy, managing director of the centre, said it was appalling that many of those who fall into modern-day slavery were themselves considered criminals."
Two trailer reports here and here suggest a degree of complacency on behalf of the government which enables this trade to continue. Others take the problem more seriously. The Salvation Army has launched the "first ever app" that helps people spot the key signs someone may be being trafficked. Details here.