49 C.F.R. § 1150.24 Termination of service.
Title 49 - Transportation
The duration of the service may be determined in the contract between the State and the operator. An operator may not terminate service over a line unless it first provides 60 days' notice of its intent to terminate the service. The notice of intent must be: (a) Filed with the State and the Board, and (b) Mailed to all persons that have used the line within the 6 months preceding the date of the notice.
Title 49: Transportation
PART 1150—CERTIFICATE TO CONSTRUCT, ACQUIRE, OR OPERATE RAILROAD LINES
Subpart C—Modified Certificate of Public Convenience and Necessity
§ 1150.24 Termination of service.