(a) "Declination" is the refusal of an insurer to issue a property insurance policy on a written application or written request for coverage. For the purposes of this article, the offering of insurance coverage with a company within an insurance group which is different from the company requested on the application or written request for coverage, or the offering of insurance upon different terms than requested in the application or written request for coverage, is not considered a declination if such offering of such insurance is based upon any valid underwriting reason which involves a substantial increase in the risk. Each company or groups of companies instituting such transfer shall give notice in the manner provided in §33-17A-4(c) of this code to the insured as to the reasons for such transfer.

(b) "Nonpayment of premium" means the failure of the named insured to discharge any obligation in connection with the payment of premiums on policies of property insurance, subject to this article, whether the payments are directly payable to the insurer or its agent or indirectly payable to the insurer or its agent or indirectly payable under a premium finance plan or extension of credit. "Nonpayment of premium" includes the failure to pay dues or fees where payment of dues or fees is a prerequisite to obtaining or continuing property insurance coverage.

(c) "Renewal" or "to renew" means the issuance and delivery by an insurer at the end of a policy period of a policy superseding a policy previously issued and delivered by the same insurer, or the issuance and delivery of a certificate or notice extending the term of an existing policy beyond its policy period or term. For the purpose of this article, any policy period or term of less than six months is considered a policy period or term of six months, and any policy period or term of more than one year or any policy with no fixed expiration date is considered a policy period or term of one year.

(d) "Termination" means either a cancellation or nonrenewal of property insurance coverage in whole or in part. A cancellation occurs during the policy term. A nonrenewal occurs at the end of the policy term as set forth in §33-17A-3(c) of this code.

(1) For purposes of this article, the transfer of a policyholder between companies within the same insurance group is not considered a termination, if such transfer is based upon any valid underwriting reason which involves a substantial increase in the risk.

(2) Requiring a reasonable deductible, reasonable changes in the amount of insurance, or reasonable reductions in policy limits or coverage is not considered a termination if the requirements are directly related to the hazard involved and are made on the renewal date of the policy.