49 CFR 604.23: Decisions by the Chief Counsel regarding cease and desist orders.

(a) The Chief Counsel may grant a request for a cease and desist order if the interested party demonstrates, by a preponderance of the evidence, that the planned provision of charter service by a recipient would violate this part.

(b) In determining whether to grant the request for a cease and desist order, the Chief Counsel shall consider the specific facts shown in the signed, sworn request for a cease and desist order, applicable statutes, regulations, agreements, and any other information that is relevant to the request.