Ms Urbanowicz, 34, also denies four counts of keeping a person in servitude.

BBC: Roza Urbanowicz

Portsmouth Crown Court heard that along with his wife, Roza Urbanowicz, Mr Siwak kept the four men in crowded flats and retained most of their wages.

BBC: Roza Urbanowicz

The court heard one man "escaped" in January 2012 and went to police, who raided several Portsmouth addresses and arrested Mr Siwak and Ms Urbanowicz, of Chichester Road in the city.

BBC: Roza Urbanowicz