California Title 24 Part 6 — 2016
130.1 (c) 1
a. Shall be controlled with an occupant sensing control, automatic time-switch control, or other control capable of automatically shutting OFF all of the lighting when the space is typically unoccupied; and
b. Separate controls for the lighting on each floor, other than lighting in stairwells; and
c. Separate controls for a space enclosed by ceiling height partitions not exceeding 5,000 ft2; and
d. Separate controls for general, display, ornamental, and display case lighting.
In the following function areas the area controlled may not exceed 20,000 ft2: malls, auditoriums, single tenant retail, industrial, convention centers, and arenas.
ASHRAE 90.1 — 2016
220.127.116.11 (h) or 18.104.22.168 (i)
h. All lighting automatically shut off within 20 minutes of all occupants leaving the space and control device to control <5,000 ft2.
i. Control lights on a scheduled basis (automatic time switch) based on input from a time-of-day controller or signal from another control or alarm
Either (h) or (i) meets the requirement for automatic shutoff. Certain spaces may use a Partial ON or Partial OFF strategy to meet code requirements.