Insurance fraud expert witnesses may testify on insurance claims, insurance regulations, and associated matters. On their website, the Coalition Against Insurance Fraud writes:
Why Is Fraud So Big?
Insurers sometimes back off. Most insurance companies take a tough stand against fraud, but some companies unwittingly encourage fraud by paying suspicious claims too easily. These companies believe it’s cheaper to pay some smaller suspect claims than fight in court, and a quick payoff also may avoid multimillion-dollar lawsuits for bad faith.