California Labor Code
Sec. § 7903

The division or a public entity shall not issue the original certificate of inspection for an amusement ride until it receives certification in writing by an engineer qualified under the Civil and Professional Engineers Act (Chapter 7 (commencing with Section 6700) of Division 3 of the Business and Professions Code) that such amusement ride meets the requirements established by the division for amusement rides.
Last accessed
Jun. 6, 2016