A million rented properties in England have hazards that put tenants' health and safety at risk. The government says it's backing a change in the law - giving greater powers to take bad landlords to court. 5 live Investigates has been told one in ten people who rent their homes have reported health and safety concerns in the last 12 months. According to a survey by YouGov for the housing charity Shelter, one in ten have also suffered health problems as a direct result of the environment they live in.