Cal. Unemp. Ins. Code § 1142
(a) If the director finds that any employer or any employee, officer, or agent of any employer, in submitting facts concerning the termination of a claimant’s employment pursuant to Section 1030, 1327, 3654, 3701, 4654, or 4701, willfully makes a false statement or representation or willfully fails to report a material fact concerning that termination, the director shall assess a penalty of an amount not less than 2 nor more than 10 times the weekly benefit amount of that claimant. The director shall assess this penalty in the following manner:
(b) If the director finds that any employer or any employee, officer, or agent of any employer, in submitting a written statement concerning the reasonable assurance, as defined in subdivision (g) of Section 1253.3, of a claimant’s reemployment, as required by subdivisions (b), (c), and (i) of Section 1253.3, willfully makes a false statement or representation or willfully fails to report a material fact concerning the reasonable assurance of that reemployment, the director shall assess a penalty of an amount not less than 2 nor more than 10 times the weekly benefit amount of that claimant. The director shall assess this penalty in the following manner:
(c)