In the light of huge cuts to their budgets, some local authorities might choose not to impose regulations because it will give them more responsibility, require higher staffing levels and consequently cost more money. In areas where there is a lot of rented housing and problem landlords, I think it is more likely that a council will introduce such measures as they need to represent the many people who are affected by sub-standard housing. I suspect that in areas where the majority of people have above average incomes, the much smaller number of people who are being exploited by landlords are of less concern to their councillors.
rosesarered You seem to take a very amused approach to the notion that this country has a problem with rogue landlords. This is an extract from an article in the Sunday Express in 2012:
"We uncovered cases in which people were living in filthy, mouldy and damp housing without access to heating or hot water.
"We saw homes with rat droppings, and blocks of flats where soiled and grimy communal toilets, baths and showers had no locks and were out of order.
"One 64-year-old ex-serviceman died from carbon monoxide poisoning after using a faulty heater because his gas supply was out. His inquest was told he had recurrent problems with his boiler.
"We visited 15 dwellings operated by Dave Wells Properties which generates £10million in rent a year in southern England.
"Founder Mr Wells, who lives in Sandbanks, Dorset, known for some of the most expensive property in Britain, went to jail for three years in 1974 for conspiring to pervert the course of justice.
"In one of his properties, a bedsit in Bournemouth, a 24-year-old ex‑soldier was living amid rat droppings and mould. He had no hot water and his heater was broken. There was a shared shower for six bedsits that was out of order.He said: “I wear my coat and jumper to bed it’s so cold. I can’t get a girlfriend because I could never bring her back and my prospects for work are harder because I can’t wash properly.”
"In another of the same landlord’s block of flats, a resident said he had not had enough water pressure to have a shower for nine years, despite complaints. In one of his bedsits, the communal bath was broken and a family who cleaned their child in a washing-up bowl had to pay extra for showers."
You won't have to look very far to find similar reports.