Cal. Labor Code § 7203 : California Labor Code — Safety In Employment — Buildings Under Construction Or Repair — Construction Elevators — Safety orders Date: 15 Sep 2016 TEXT PDF Current through the 2016 Legislative Session The board shall make, and may from time to time amend, general safety orders in the manner prescribed by law. Such orders shall specify and fix the nature and methods of signals and signaling devices and uniform signals to be used in this State under this article. Ca. Lab. Code § 7203