California Code
ARTICLE 2 - Vacancies
Section 1773.5.

1773.5. In addition to any other applicable provision of law, a vacancy occurs in the office of Representative in Congress in the event of his or her disappearance, as defined in subdivision (c) of Section 10731 of the Elections Code.

(Added by Stats. 2002, Ch. 658, Sec. 5. Effective January 1, 2003.)