Cal. Gov. Code § 7595

All state agencies which provide over-the-counter information and services directly to the public shall provide those services during the customary lunch hours of 11:30 a.m. to 1:30 p.m. on those days that the offices are open to the public. This section shall not apply to any state office which has three or less full-time employees who are not peace officers at an office on any single day.