I lived in a flat in England in the early 2000s which kept getting letters from the BBC saying we didn't have a TV licence. The letters were sometimes more threatening for a period, then sometimes more reconciliatory. They were also running TV adverts at the time claiming they had detector vans about, and if you didn't have a licence you'd be caught. I did some research at the time, and it seemed that evidence from a…
Eventually we gave up and just let them inundate our paper recycling. They've been comically useless. I am certain after 15 years of their incompetence, Capita have been responsible for many an unsafe conviction.