Cal. Rev. & Tax. Code § 32471
(b)
(c) Whenever a reduction of tax, or penalties, or total tax and penalties in settlement in excess of five hundred dollars ($500) is approved pursuant to this section, there shall be placed on file, for at least one year, in the office of the executive director of the board a public record with respect to that settlement. The public record shall include all of the following information:
(5) For any settlement approved by the board, itself, the Attorney General’s conclusion as to whether the recommendation of settlement was reasonable from an overall perspective.
The public record shall not include any information that relates to any trade secret, patent, process, style of work, apparatus, business secret, or organizational structure that, if disclosed, would adversely affect the taxpayer or the national defense.
(e)