49 CFR 270.1: Purpose and scope.

(a) The purpose of this part is to improve railroad safety through structured, proactive processes and procedures developed and implemented by passenger rail operations. This part requires certain passenger rail operations to establish a system safety program that systematically evaluates railroad safety hazards and the resulting risks on their systems and manages those risks to reduce the number and rates of railroad accidents, incidents, injuries, and fatalities.

(b) This part prescribes minimum Federal safety standards for the preparation, adoption, and implementation of railroad system safety programs. This part does not restrict passenger rail operations from adopting and enforcing additional or more stringent requirements not inconsistent with this part.

(c) This part prescribes the protection of information generated solely for the purpose of planning, implementing, or evaluating a system safety program under this part.