The parties or either party to a dispute between an employee or a group of employees and a carrier or carriers by air may invoke the services of the National Mediation Board and the jurisdiction of said Mediation Board is extended to any of the following cases:

Terms Used In 45 USC 183

  • Adjustment Board: means the National Railroad Adjustment Board created by this chapter. See 45 USC 151
  • carrier: includes any railroad subject to the jurisdiction of the Surface Transportation Board, any express company that would have been subject to subtitle IV of title 49, as of December 31, 1995,,1 and any company which is directly or indirectly owned or controlled by or under common control with any carrier by railroad and which operates any equipment or facilities or performs any service (other than trucking service) in connection with the transportation, receipt, delivery, elevation, transfer in transit, refrigeration or icing, storage, and handling of property transported by railroad, and any receiver, trustee, or other individual or body, judicial or otherwise, when in the possession of the business of any such "carrier": Provided, however, That the term "carrier" shall not include any street, interurban, or suburban electric railway, unless such railway is operating as a part of a general steam-railroad system of transportation, but shall not exclude any part of the general steam-railroad system of transportation now or hereafter operated by any other motive power. See 45 USC 151
  • Jurisdiction: (1) The legal authority of a court to hear and decide a case. Concurrent jurisdiction exists when two courts have simultaneous responsibility for the same case. (2) The geographic area over which the court has authority to decide cases.
  • Mediation Board: means the National Mediation Board created by this chapter. See 45 USC 151

(a) A dispute concerning changes in rates of pay, rules, or working conditions not adjusted by the parties in conference.

(b) Any other dispute not referable to an adjustment board, as hereinafter provided, and not adjusted in conference between the parties, or where conferences are refused.

The National Mediation Board may proffer its services in case any labor emergency is found by it to exist at any time.

The services of the Mediation Board may be invoked in a case under this subchapter in the same manner and to the same extent as are the disputes covered by section 155 of this title.