Cal. CCP § 1515

(a) Subject to Section 1510, funds held or owing by a life insurance corporation under any life or endowment insurance policy or annuity contract which has matured or terminated escheat to this state if unclaimed and unpaid for more than three years after the funds became due and payable as established from the records of the corporation.

(b) If a person other than the insured or annuitant is entitled to the funds and no address of that person is known to the corporation or if it is not definite and certain from the records of the corporation what person is entitled to the funds, it is presumed that the last known address of the person entitled to the funds is the same as the last known address of the insured or annuitant according to the records of the corporation. This presumption is a presumption affecting the burden of proof.

(c) A life insurance policy not matured by actual proof of the death of the insured according to the records of the corporation is deemed to be matured and the proceeds due and payable if:

(1) The insured has attained, or would have attained if he or she were living, the limiting age under the mortality table on which the reserve is based.

(2) The policy was in force at the time the insured attained, or would have attained, the limiting age specified in paragraph (1).

(3) Neither the insured nor any other person appearing to have an interest in the policy has, within the preceding three years, according to the records of the corporation (i) assigned, readjusted, or paid premiums on the policy, (ii) subjected the policy to loan, or (iii) corresponded in writing with the life insurance corporation concerning the policy.

(d) Any funds otherwise payable according to the records of the corporation are deemed due and payable although the policy or contract has not been surrendered as required.