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Ahead of elections for police commissioners, do we need so many separate police forces?
BBC Radio 4
After the West Coast rail debacle, Michael Robinson investigates government outsourcing.
What threat does a growing fundamentalist branch of Islam pose to Arab Spring countries?
Alcohol smuggling is costing more than a billion pounds in lost taxes. Allan Urry reports.
How far should undercover police be allowed to go to gather intelligence?
BBC Radio 4 FM