Ins. Code, § 12113

An admitted financial guaranty insurance corporation shall keep copies of all relevant materials prepared by the insurer or used in the initial underwriting or ongoing monitoring of insured risk; all relevant documents pertaining to changes in the credit risk or performance of the insured on the obligation, and all materials pertaining to the examination of the condition of collateral, assets, or other security; and any other materials requested by the commissioner. All those materials shall be maintained for the entire period during which the insurance is in force and shall be available for examination upon request of the commissioner by the commissioner or by any rating agency approved by the commissioner.