3:28PM GMT 18 Mar 2013
Police uncovered the fraud while investigating the activities of members of the Wright family, from Burnhope, who came to national prominence in 2009 when two local streets they had named after themselves were changed by officers in a bid to bolster public confidence.
Concerns over local organised crime led to a major investigation, named Operation Nacho, assisted by the Insurance Fraud Bureau and other agencies.
They looked at 1,800 accidents handled by two particular firms and swiftly identified 261 which looked suspicious.
Investigators suspected some were entirely fictitious, some staged and some vastly exaggerated.
Those 25 accidents alone resulted in more than £514,000 being obtained for the claimants. The real figure was estimated to be more than £3 million.
A series of trials involving 70 defendants began last year at Newcastle Crown Court, with 60 people convicted or pleading guilty to being involved.
Seven were members of the Wright family.
Judge Roger Thorn has now lifted an order which prevented the media from reporting any of the proceedings.
Key players included 40-year-old Paul Jonathan Wright, known as Jonty, who ran PJ Autos, a recovery, storage and vehicle hire business.
He is yet to be sentenced for his part in the scam which involved making false claims for storing damaged cars and hiring out replacement vehicles at up to £200 a day.
Also involved was his older brother Alan, 49, who was jailed for four years after a trial last year.
A police source described Alan Wright as the head of the family, and he was found to have had four fake crashes within just 10 months.
Another family member bought an Audi with 112,000 miles on the clock, staged an accident in it near his home in Burnhope, and when he made a claim after apparently writing it off, its mileage had dropped to 37,000, making it much more valuable.
He also falsely claimed to have suffered whiplash, the source said.
Investigators used a forensic engineer to prove another crash between a lorry and a car in Burnhope could not have happened as was fraudulently claimed.
Chief Supt Rob Coulson said: ”We didn’t just come across this activity. It was as a result of our communities telling us that organised crime groups were making their lives difficult.
”We acted on their information and used intelligence-led policing to take appropriate action as part of a larger operation against organised crime.
”This fraud is affecting every honest law-abiding car insurance holder.
”It’s not just a local issue. We believe this to be a nationwide issue which needs to be tackled robustly.”
Ben Fletcher, Director of the Insurance Fraud Bureau (IFB), said: ”This was part of a major joint investigation by Durham Police and the IFB into an organised scam which could have cost the insurance industry millions of pounds.
”Convictions send a clear message – insurance fraud is not a victimless crime, and the industry, police and justice system will vigorously pursue convictions against those involved.”