C.R.S. Section 8-13-110
Overtime not mandatory

8–13–101
Employment declared dangerous 8–13–102
Eight-hour day - exceptions 8–13–102.1
Period of employment - relation to conservation of fuel 8–13–103
Penalty for violation 8–13–107
Firemen - hours of duty 8–13–108
Penalty for violation 8–13–110
Overtime not mandatory