Cal. Pub. Util. Code § 99260.2
(a) Claims may be filed with the transportation planning agency by operators to contract with common carriers of persons operating under a franchise or license to provide transportation services during peak hours.
“Peak hours” means the period of time during a day which have a clearly greater-than-average level of patronage, typically the two periods of time which reflect the influx of home-work and work-home patronage on a transportation system.