Section 6906 Of Chapter 2. Operation Personnel From California Labor Code >> Division 5. >> Part 2. >> Chapter 2.
6906
. No common carrier shall employ any person as:
(a) A locomotive engineer who has not had at least three years'
actual service as a locomotive fireman or one year's actual service
as a locomotive engineer.
(b) A conductor who has not had at least two years' actual service
as a railroad brakeman in road service on steam or electric railroad
other than street railway, or one year's actual service as a
railroad conductor in road service.
(c) A brakeman who has not passed the regular examination required
by transcontinental railroads.