Cal. Unemployment Insurance Code § 1256.4

(a) An individual is disqualified for unemployment compensation benefits if either of the following occur: (1) The director finds that he or she was discharged from his or her most recent work for chronic absenteeism due to intoxication or reporting to work while intoxicated or using intoxicants on the job, or gross neglect of duty while intoxicated, when any of these incidents is caused by an irresistible compulsion to use or consume intoxicants, including alcoholic beverages. (2) He or she otherwise left his or her most recent employment for reasons caused by an irresistible compulsion to use or consume intoxicants, including alcoholic beverages. (b) An individual disqualified under this section, under a determination transmitted to him or her by the department, is ineligible to receive unemployment compensation benefits under this part for the week in which the separation occurs, and continuing until he or she has performed service in bona fide employment for which remuneration is received equal to or in excess of five times his or her weekly benefit amount, or until a physician or authorized treatment program administrator certifies that the individual has entered into and is continuing in, or has completed, a treatment program for his or her condition and is able to return to employment. (c) The department shall advise each individual disqualified under this section of the benefits available under Part 2 (commencing with Section 2601), and, if assistance in locating an appropriate treatment program is requested, refer the individual to the appropriate county drug or alcohol program administrator.