There are warnings tonight that the so-called 'bedroom tax' is causing chaos and confusion, as thousands of people who thought they were liable to pay it are discovering they're not.
Under the rules, anyone who has been in their home since 1996 or before - and has continually claimed housing benefit - does NOT have to pay.
One Cardiff resident told ITV News she was 'outraged' at having to watch people in her community downsize when they didn't have to, as well as the fact that she might now be owed money herself.
The Department for Work and Pensions says it is looking at the issue carefully and will act as necessary.
More top news
A woman from Abergele, north Wales has launched an appeal to raise funds to fly her injured mother home to Wales from war-torn Syria.
A young man from south Wales who's battled depression says there's a long way to go in tackling the stigma surrounding men's mental health.
Generally dry to start the day but turning increasingly cloudy this afternoon with the heaviest outbreaks in the north.