CALIFORNIA EDUCATION CODE § 87413 – 87414
§ 87413. Except as otherwise provided in Sections 87415 to 87424, inclusive, every contract or regular employee employed before July 1, 1947, shall be deemed to have been employed on the date upon which they first accepted employment in a probationary position.
In case two or more employees accepted employment on the same date, the governing board of the district shall determine the order of employment by lots drawn by the employees concerned or assigned at random by an independent auditing firm employed in accordance with Section 87414.
§ 87414. Every contract or regular employee employed after June 30, 1947, shall be deemed to have been employed on the date upon which they first rendered paid service in a probationary or contract position.
Every academic employee who first rendered paid service on the same date shall participate in a single drawing to determine the order of employment, except that in community college districts having a full-time equivalent student in excess of 15,000, an independent auditing firm may be employed to assign to those employees numbers at random which shall determine the order of employment. Any determination of an employee's order of employment pursuant to this section shall be made within 30 days of the date service was first rendered by the employee.