Section 2030 Of Article 1. Change Of Risk From California Insurance Code >> Division 2. >> Part 1. >> Chapter 2. >> Article 1.

. An insurer is entitled to rescind a contract of fire insurance upon an alteration in the use or condition of the subject matter insured from that to which it is limited by the policy, when such alteration is made without the consent of the insurer by means within the control of the insured, and increases the risk.