Cal. Gov't Code § 68634
(e) The fee waiver application shall be determined without regard to the substance of the applicant’s pleading or other paper filed, if any. On review of an application for an initial fee waiver the court shall take the following actions, as applicable:
(5) Set an eligibility hearing if the information provided on the application does not establish that the applicant meets the criteria for eligibility and application requirements set forth in Sections 68632 and 68633, but that information does not conclusively establish that the applicant is not eligible for an initial fee waiver on the grounds requested. The applicant shall be given 10 days’ notice of the hearing and the specific reason why the court has not granted the application. The court may require that specified, reasonably available, additional information be provided, but shall not require submission of information that is not related to the criteria for eligibility and application requirements set forth in Sections 68632 and 68633.
After notice and an opportunity to be heard, the court may require an applicant under subdivision (c) of Section 68632 to pay a portion of court fees, or to pay court fees over a period of time or under some other equitable arrangement that meets the criteria of subdivision (c) of Section 68632. The court shall give a written statement of reasons if an application is denied in whole or in part.