An insurer is not required to send a written termination notice if any of the following applies:
The Department shall mail the letter to the insured and the insurer. An insured or an insurer who disagrees with the determination of the Department in the letter may file a petition for a contested case under Article 3A of Chapter 150B of the General Statutes and the rules adopted by the Commissioner to implement that Article. The petition must be filed within 30 days after receiving the copy of the letter.
N.C. Gen. Stat. § 58-36-85