If an inspector, including a certified state inspector under part 212 of this chapter, or another employee of FRA becomes aware of a possible knowing violation of 49 U.S.C. 5104(b) or a willful or reckless violation of the Federal hazardous materials transportation law or a regulation issued under those laws for which FRA exercises enforcement responsibility, he or she shall report it to the Chief Counsel. If evidence exists tending to establish a prima facie case, and if it appears that assessment of a civil penalty would not be an adequate deterrent to future violations, the Chief Counsel refers the report to the Department of Justice for criminal prosecution of the offender.
49 C.F.R. §209.133