In Birmingham, Dom joins the Revenue Protection Team from London Midland Trains as they catch and fine almost a hundred fare dodgers in just two hours. And seasoned car clamper Andrew is patrolling the streets of Cardiff clamping and fining car tax evaders.

Dom is in Manchester with busy traffic cop Matt Picton, who pulls over a suspected litterer only to find he is a wanted man. The programme also hears about one of Croydon's most notorious fly-tippers, whose methods have to be seen to be believed.