Modern-day slavery in the UK - how the homeless and vulnerable are used for cheap labour.
Is organised voting fraud skewing the outcome of local elections in some parts of Britain?
What role do accountants play in managing modern Britain? Simon Cox investigates.
Does the NHS rely on the wrong statistics to judge hospitals? Gerry Northam reports.
Are government reforms to probation on track and will they work? Danny Shaw investigates.
How well prepared is Britain's transport infrastructure to weather the winter storms?
Are the old and vulnerable paying the price of cuts in home care?
After last year's horsemeat scandal, have enough lessons been learned?
Predatory or prudent? Has RBS been playing fair with its business customers?
As water company bills rise, Lesley Curwen investigates where the money goes.