California Code, Government Code - GOV § 7926.235

(a) Except as provided in Sections 7924.510, 7924.700, and 7929.610, this division does not require disclosure of records of the Managed Risk Medical Insurance Board that relate to activities governed by Chapter 8 (commencing with Section 10700) of Part 2 of Division 2 of the Insurance Code, and that reveal the deliberative processes, discussions, communications, or any other portion of the negotiations with health plans, or the impressions, opinions, recommendations, meeting minutes, research, work product, theories, or strategy of the board or its staff, or records that provide instructions, advice, or training to employees.

(b) Except for the portion that contains the rates of payment, a contract for health coverage entered into pursuant to Chapter 8 (commencing with Section 10700) of Part 2 of Division 2 of the Insurance Code, on or after January 1, 1993, shall be open to inspection one year after it has been fully executed.