As mentioned above, having a drink driving conviction (DR10) can significantly increase the cost of your insurance. Even if your original insurer is willing to cover you, it’s common for your premium to at least double following your conviction. Depending on how serious your case is, it may well be even more expensive.
Insurers usually require you to declare a conviction such as drink driving for a minimum of three to five years, depending on the company. However, more serious convictions can leave points on your licence for as long as 11 years. Your car insurance is likely to remain higher throughout this period.