Delaware Code Title 21. Motor Vehicles § 2906. Cancellation or termination of insurance policy

(1) Is not licensed to operate a motor vehicle under the laws of this State;

(2) Is a person with mental or physical disabilities rendering it unsafe for the insured to operate a motor vehicle upon the highways;

(3) Is, in the opinion of the Secretary of Transportation, an habitually reckless or negligent driver of a motor vehicle;

(4) Is an habitual drunkard;

(5) Is addicted to the use of narcotic drugs;

(6) Is engaged in an unlawful or illegal occupation;

(7) Has refused or failed to pay the premiums due on such motor vehicle policy or bond;  or

(8) Has refused or failed to cooperate with the insurance company as stated in such insurance policy or bond.