A pact, the first of its kind in the country, has seen incidents of arson tumble by more than a quarter in County Durham and Darlington.

The multi-agency Arson Reduction Strategy was developed and launched a year ago.

Last night, it was revealed that the initiative has resulted in a 27 per cent reduction in deliberately started fires and incidents of arson in the past 12 months.

The figures also show that the number of fires in vehicles has come down by 28 per cent and nuisance fires in derelict buildings or discarded refuse by a similar amount.

Two out of every three fires attended by County Durham and Darlington Fire and Rescue Service have been started deliberately.

Every year arsonists cost the area £9m, as well as putting the lives of the public and fire crews at risk.

Michael Stephens, arson reduction co-ordinator at County Durham and Darlington Fire and Rescue Service, said it was clear that any initiative needed a wider approach if it was to be effective.

The ground-breaking pact was established and in May of last year the arson reduction strategy was launched.

Since its formation Mr Stephens said there has been "robust and efficient clearance of abandoned vehicles in the area". Derelict and empty properties have been secured, refuse not allowed to accumulate and repeat offenders identified.

The practical efforts have also run alongside an education programme in which fire officers have visited schools to talk about the consequences of deliberately started fires.

Mr Stephens said: "The service has embraced partnership working to help bring about real improvements to safety and the environment."

But he said: "There is still work to do and we will continue to work with our partners to ensure the downward trend in acts of arson and deliberate fires continue."