California Code, Probate Code - PROB § 1301.5

(a)(1) An appeal may be taken from an order assessing expenses against a party under Section 1997 if the amount exceeds five thousand dollars ($5,000).

(2) An order under Section 1997 assessing expenses of five thousand dollars ($5,000) or less against a party may be reviewed on an appeal by that party after entry of a final judgment or an appealable order in the conservatorship proceeding.  At the discretion of the court of appeal, that type of order may also be reviewed upon petition for an extraordinary writ.

(1) An order under Section 2002 determining whether or how to conform a conservatorship to the law of this state.

(2) An order that is made pursuant to a court review under Sections 1851.1 and 2002.