California Code, Government Code - GOV § 17557.1

(a) Notwithstanding any other provision of this part, within 30 days of the commission's adoption of a statement of decision on a test claim, the test claimant and the Department of Finance may notify the executive director of the commission in writing of their intent to follow the process described in this section to develop a reasonable reimbursement methodology and statewide estimate of costs for the initial claiming period and budget year for reimbursement of costs mandated by the state in accordance with the statement of decision. The letter of intent shall include the date on which the test claimant and the Department of Finance will submit a plan to ensure that costs from a representative sample of eligible local agency or school district claimants are considered in the development of a reasonable reimbursement methodology.

(b) This plan shall also include all of the following information:

(c) At the request of the test claimant and Department of Finance, the executive director may provide for up to four extensions of this 180-day period.

(d) The test claimant or Department of Finance may notify the executive director at any time that the claimant or Department of Finance no longer intends to develop a reasonable reimbursement methodology pursuant to this section. In this case, paragraph (2) of subdivision (a) of Section 17553 and Section 17557 shall apply to the test claim. Upon receipt of this notification, the executive director shall notify the test claimant of the duty to submit proposed parameters and guidelines within 30 days under subdivision (a) of Section 17557.