(b) Reinsurance of the risk associated with this policy has been cancelled; or

(c) You have failed to comply with reasonable safety recommendations.

3. We will mail our notice to the first Named Insured's last mailing address known to us.

6. Proof of mailing will be sufficient proof of notice.

B. The following is added to the Common Policy Conditions and supersedes any provision to the contrary.

Nonrenewal

1. If we elect not to renew this policy, we will mail to the first Named Insured written notice of nonrenewal at least 45 days before:

a. The expiration date of this policy, if the policy is written for a term of one year or less; or

b. The anniversary date of this policy, if the policy is written for a term of more than one year.

2. We will mail our notice to the first Named Insured's last mailing address known to us. Proof of mailing will be sufficient proof of notice.