There are an estimated 136,000 people living on conditions of modern slavery in the United Kingdom (Global Slavery Index 2018). According to the 2017 annual figures provided by the National Crime Agency, 5, 145 potential victims of modern slavery were referred through the National Referral Mechanism in 2017, of whom 2,454 were female, 2688 were male and 3 were transgender, with 41% of all referrals being children at the time of exploitation. People are subjected to slavery in the UK in the form of domestic servitude, labour exploitation, organ harvesting and sexual exploitation, with the largest number of potential victims originating from Albania, China, Vietnam and Nigeria. This data however does not consider the unknown numbers of victims that are not reported. In 2017, Rudolph, age 52, went to Derby in the UK from the Czech Republic on the promise of work. But instead, he became a victim of human trafficking and forced labour. Miroslav Bily, the man who made him work for nothing, has been jailed for 45 months.
The UK National Crime Agency estimates 3,309 potential victims of human trafficking came into contact with the State or an NGO in 2014. The latest government statistics derived from the UK National Referral Mechanism in 2014 reveal 2,340 potential victims of trafficking from 96 countries of origin, of whom 61 percent were female and 29 percent were children. Of those identified through the NRM, the majority were adults classified as victims of sexual exploitation followed by adults exploited in the domestic service sector and other types of labour exploitation. The largest proportion of victims was from Albania, followed by Nigeria, Vietnam, Romania and Slovakia. Kateřina was trafficked into prostitution having tried to escape a situation of domestic violence in her home country the Czech Republic. She thought she would be working in a shop or a nail bar but ended up being forced to sleep with men in a city in the west of England.